Home / 52,585,724.55-72,572,055.09-29,063,755.26

Finding the Fourth Proportional to 52,585,724.55, 72,572,055.09 and 29,063,755.26

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Solution

The fourth proportional to 52,585,724.55, 72,572,055.09 and 29,063,755.26 is: 40,110,057.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,585,724.55 : 72,572,055.09 = 29,063,755.26 : x
  2. Step 2: Convert to fraction form
    52,585,724.55/72,572,055.09 = 29,063,755.26/x
  3. Step 3: Cross multiply
    52,585,724.55x = 72,572,055.09 × 29,063,755.26
  4. Step 4: Simplify right side
    52,585,724.55x = 2,109,216,447,850,997.50
  5. Step 5: Solve for x
    x = 2,109,216,447,850,997.50/52,585,724.55
  6. Step 6: Final answer
    x = 40,110,057.74

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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.