Home / 590,976,363.40-886,464,545.10-582,914,206.60

Finding the Fourth Proportional to 590,976,363.40, 886,464,545.10 and 582,914,206.60

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Solution

The fourth proportional to 590,976,363.40, 886,464,545.10 and 582,914,206.60 is: 874,371,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,363.40 : 886,464,545.10 = 582,914,206.60 : x
  2. Step 2: Convert to fraction form
    590,976,363.40/886,464,545.10 = 582,914,206.60/x
  3. Step 3: Cross multiply
    590,976,363.40x = 886,464,545.10 × 582,914,206.60
  4. Step 4: Simplify right side
    590,976,363.40x = 516,732,776,985,996,480
  5. Step 5: Solve for x
    x = 516,732,776,985,996,480/590,976,363.40
  6. Step 6: Final answer
    x = 874,371,309.90

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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.