Home / 598,416,688.20-897,625,032.30-584,979,760.20

Finding the Fourth Proportional to 598,416,688.20, 897,625,032.30 and 584,979,760.20

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Solution

The fourth proportional to 598,416,688.20, 897,625,032.30 and 584,979,760.20 is: 877,469,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,416,688.20 : 897,625,032.30 = 584,979,760.20 : x
  2. Step 2: Convert to fraction form
    598,416,688.20/897,625,032.30 = 584,979,760.20/x
  3. Step 3: Cross multiply
    598,416,688.20x = 897,625,032.30 × 584,979,760.20
  4. Step 4: Simplify right side
    598,416,688.20x = 525,092,476,144,371,264
  5. Step 5: Solve for x
    x = 525,092,476,144,371,264/598,416,688.20
  6. Step 6: Final answer
    x = 877,469,640.30

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Double scale
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Similar ratio
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1.5x scale

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.