Home / 582,065,487.40-873,098,231.10-528,496,234.60

Finding the Fourth Proportional to 582,065,487.40, 873,098,231.10 and 528,496,234.60

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Solution

The fourth proportional to 582,065,487.40, 873,098,231.10 and 528,496,234.60 is: 792,744,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,065,487.40 : 873,098,231.10 = 528,496,234.60 : x
  2. Step 2: Convert to fraction form
    582,065,487.40/873,098,231.10 = 528,496,234.60/x
  3. Step 3: Cross multiply
    582,065,487.40x = 873,098,231.10 × 528,496,234.60
  4. Step 4: Simplify right side
    582,065,487.40x = 461,429,127,572,270,656
  5. Step 5: Solve for x
    x = 461,429,127,572,270,656/582,065,487.40
  6. Step 6: Final answer
    x = 792,744,351.90

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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.