Home / 54,293,952-74,926,114.56-29,847,129.60

Finding the Fourth Proportional to 54,293,952, 74,926,114.56 and 29,847,129.60

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Solution

The fourth proportional to 54,293,952, 74,926,114.56 and 29,847,129.60 is: 41,189,292.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,293,952 : 74,926,114.56 = 29,847,129.60 : x
  2. Step 2: Convert to fraction form
    54,293,952/74,926,114.56 = 29,847,129.60/x
  3. Step 3: Cross multiply
    54,293,952x = 74,926,114.56 × 29,847,129.60
  4. Step 4: Simplify right side
    54,293,952x = 2,236,329,451,696,767.25
  5. Step 5: Solve for x
    x = 2,236,329,451,696,767.25/54,293,952
  6. Step 6: Final answer
    x = 41,189,292.16

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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.