Home / 1,096,102,591.40-1,644,153,887.10-747,424,151.30

Finding the Fourth Proportional to 1,096,102,591.40, 1,644,153,887.10 and 747,424,151.30

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Solution

The fourth proportional to 1,096,102,591.40, 1,644,153,887.10 and 747,424,151.30 is: 1,121,136,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,102,591.40 : 1,644,153,887.10 = 747,424,151.30 : x
  2. Step 2: Convert to fraction form
    1,096,102,591.40/1,644,153,887.10 = 747,424,151.30/x
  3. Step 3: Cross multiply
    1,096,102,591.40x = 1,644,153,887.10 × 747,424,151.30
  4. Step 4: Simplify right side
    1,096,102,591.40x = 1,228,880,323,672,313,344
  5. Step 5: Solve for x
    x = 1,228,880,323,672,313,344/1,096,102,591.40
  6. Step 6: Final answer
    x = 1,121,136,226.95

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Half scale
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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.