Home / 591,724,562.20-887,586,843.30-155,024,402.20

Finding the Fourth Proportional to 591,724,562.20, 887,586,843.30 and 155,024,402.20

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Solution

The fourth proportional to 591,724,562.20, 887,586,843.30 and 155,024,402.20 is: 232,536,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,724,562.20 : 887,586,843.30 = 155,024,402.20 : x
  2. Step 2: Convert to fraction form
    591,724,562.20/887,586,843.30 = 155,024,402.20/x
  3. Step 3: Cross multiply
    591,724,562.20x = 887,586,843.30 × 155,024,402.20
  4. Step 4: Simplify right side
    591,724,562.20x = 137,597,619,783,167,552
  5. Step 5: Solve for x
    x = 137,597,619,783,167,552/591,724,562.20
  6. Step 6: Final answer
    x = 232,536,603.30

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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.