Home / 18,429,074,425,185-25,431,920,101,254-9,981,654,648,875.10

Finding the Fourth Proportional to 18,429,074,425,185, 25,431,920,101,254 and 9,981,654,648,875.10

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Solution

The fourth proportional to 18,429,074,425,185, 25,431,920,101,254 and 9,981,654,648,875.10 is: 13,774,573,679,163.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,429,074,425,185 : 25,431,920,101,254 = 9,981,654,648,875.10 : x
  2. Step 2: Convert to fraction form
    18,429,074,425,185/25,431,920,101,254 = 9,981,654,648,875.10/x
  3. Step 3: Cross multiply
    18,429,074,425,185x = 25,431,920,101,254 × 9,981,654,648,875.10
  4. Step 4: Simplify right side
    18,429,074,425,185x = 253,852,643,508,502,075,442,987,008
  5. Step 5: Solve for x
    x = 253,852,643,508,502,075,442,987,008/18,429,074,425,185
  6. Step 6: Final answer
    x = 13,774,573,679,163.69

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Double scale
Find fourth proportional to 18,429,074,425,186, 25,431,920,101,255.38 and 9,981,654,648,876.10
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.