Home / 25,461,226,987.38-35,138,350,302.46-14,759,110,644.66

Finding the Fourth Proportional to 25,461,226,987.38, 35,138,350,302.46 and 14,759,110,644.66

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Solution

The fourth proportional to 25,461,226,987.38, 35,138,350,302.46 and 14,759,110,644.66 is: 20,368,649,171.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,226,987.38 : 35,138,350,302.46 = 14,759,110,644.66 : x
  2. Step 2: Convert to fraction form
    25,461,226,987.38/35,138,350,302.46 = 14,759,110,644.66/x
  3. Step 3: Cross multiply
    25,461,226,987.38x = 35,138,350,302.46 × 14,759,110,644.66
  4. Step 4: Simplify right side
    25,461,226,987.38x = 518,610,799,984,799,776,768
  5. Step 5: Solve for x
    x = 518,610,799,984,799,776,768/25,461,226,987.38
  6. Step 6: Final answer
    x = 20,368,649,171.62

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Double scale
Find fourth proportional to 25,461,226,988.38, 35,138,350,303.84 and 14,759,110,645.66
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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.