Home / 18,225,717,130,186-25,151,508,254,030-9,892,205,541,954

Finding the Fourth Proportional to 18,225,717,130,186, 25,151,508,254,030 and 9,892,205,541,954

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Solution

The fourth proportional to 18,225,717,130,186, 25,151,508,254,030 and 9,892,205,541,954 is: 13,651,253,751,049.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,225,717,130,186 : 25,151,508,254,030 = 9,892,205,541,954 : x
  2. Step 2: Convert to fraction form
    18,225,717,130,186/25,151,508,254,030 = 9,892,205,541,954/x
  3. Step 3: Cross multiply
    18,225,717,130,186x = 25,151,508,254,030 × 9,892,205,541,954
  4. Step 4: Simplify right side
    18,225,717,130,186x = 248,803,889,339,017,344,067,829,760
  5. Step 5: Solve for x
    x = 248,803,889,339,017,344,067,829,760/18,225,717,130,186
  6. Step 6: Final answer
    x = 13,651,253,751,049.42

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Double scale
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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.