Home / 60,672,287.10-91,008,430.65-22,361,295.90

Finding the Fourth Proportional to 60,672,287.10, 91,008,430.65 and 22,361,295.90

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Solution

The fourth proportional to 60,672,287.10, 91,008,430.65 and 22,361,295.90 is: 33,541,943.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,672,287.10 : 91,008,430.65 = 22,361,295.90 : x
  2. Step 2: Convert to fraction form
    60,672,287.10/91,008,430.65 = 22,361,295.90/x
  3. Step 3: Cross multiply
    60,672,287.10x = 91,008,430.65 × 22,361,295.90
  4. Step 4: Simplify right side
    60,672,287.10x = 2,035,066,447,159,279.25
  5. Step 5: Solve for x
    x = 2,035,066,447,159,279.25/60,672,287.10
  6. Step 6: Final answer
    x = 33,541,943.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.