Home / 29,915,787.60-44,909,110.80-16,972,246.80

Finding the Fourth Proportional to 29,915,787.60, 44,909,110.80 and 16,972,246.80

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Solution

The fourth proportional to 29,915,787.60, 44,909,110.80 and 16,972,246.80 is: 25,478,470.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,915,787.60 : 44,909,110.80 = 16,972,246.80 : x
  2. Step 2: Convert to fraction form
    29,915,787.60/44,909,110.80 = 16,972,246.80/x
  3. Step 3: Cross multiply
    29,915,787.60x = 44,909,110.80 × 16,972,246.80
  4. Step 4: Simplify right side
    29,915,787.60x = 762,208,512,066,145.38
  5. Step 5: Solve for x
    x = 762,208,512,066,145.38/29,915,787.60
  6. Step 6: Final answer
    x = 25,478,470.51

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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.