Home / 118,553,917.04-177,847,818.52-36,679,787.28

Finding the Fourth Proportional to 118,553,917.04, 177,847,818.52 and 36,679,787.28

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Solution

The fourth proportional to 118,553,917.04, 177,847,818.52 and 36,679,787.28 is: 55,024,922.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,553,917.04 : 177,847,818.52 = 36,679,787.28 : x
  2. Step 2: Convert to fraction form
    118,553,917.04/177,847,818.52 = 36,679,787.28/x
  3. Step 3: Cross multiply
    118,553,917.04x = 177,847,818.52 × 36,679,787.28
  4. Step 4: Simplify right side
    118,553,917.04x = 6,523,420,151,525,645
  5. Step 5: Solve for x
    x = 6,523,420,151,525,645/118,553,917.04
  6. Step 6: Final answer
    x = 55,024,922.96

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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.