Home / 591,949,125.60-887,923,688.40-581,745,458.40

Finding the Fourth Proportional to 591,949,125.60, 887,923,688.40 and 581,745,458.40

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Solution

The fourth proportional to 591,949,125.60, 887,923,688.40 and 581,745,458.40 is: 872,618,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,949,125.60 : 887,923,688.40 = 581,745,458.40 : x
  2. Step 2: Convert to fraction form
    591,949,125.60/887,923,688.40 = 581,745,458.40/x
  3. Step 3: Cross multiply
    591,949,125.60x = 887,923,688.40 × 581,745,458.40
  4. Step 4: Simplify right side
    591,949,125.60x = 516,545,573,132,476,736
  5. Step 5: Solve for x
    x = 516,545,573,132,476,736/591,949,125.60
  6. Step 6: Final answer
    x = 872,618,187.60

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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.