Home / 377,527,947.70-566,291,921.55-118,822,468.90

Finding the Fourth Proportional to 377,527,947.70, 566,291,921.55 and 118,822,468.90

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Solution

The fourth proportional to 377,527,947.70, 566,291,921.55 and 118,822,468.90 is: 178,233,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,527,947.70 : 566,291,921.55 = 118,822,468.90 : x
  2. Step 2: Convert to fraction form
    377,527,947.70/566,291,921.55 = 118,822,468.90/x
  3. Step 3: Cross multiply
    377,527,947.70x = 566,291,921.55 × 118,822,468.90
  4. Step 4: Simplify right side
    377,527,947.70x = 67,288,204,236,696,112
  5. Step 5: Solve for x
    x = 67,288,204,236,696,112/377,527,947.70
  6. Step 6: Final answer
    x = 178,233,703.35

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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.