Home / 558,896,469.60-838,344,704.40-354,823,125.60

Finding the Fourth Proportional to 558,896,469.60, 838,344,704.40 and 354,823,125.60

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Solution

The fourth proportional to 558,896,469.60, 838,344,704.40 and 354,823,125.60 is: 532,234,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,896,469.60 : 838,344,704.40 = 354,823,125.60 : x
  2. Step 2: Convert to fraction form
    558,896,469.60/838,344,704.40 = 354,823,125.60/x
  3. Step 3: Cross multiply
    558,896,469.60x = 838,344,704.40 × 354,823,125.60
  4. Step 4: Simplify right side
    558,896,469.60x = 297,464,088,345,416,064
  5. Step 5: Solve for x
    x = 297,464,088,345,416,064/558,896,469.60
  6. Step 6: Final answer
    x = 532,234,688.40

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Find fourth proportional to 558,896,470.60, 838,344,705.90 and 354,823,126.60
Similar ratio
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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.