Home / 1,034,482,257.10-1,551,723,385.65-922,241,917.90

Finding the Fourth Proportional to 1,034,482,257.10, 1,551,723,385.65 and 922,241,917.90

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Solution

The fourth proportional to 1,034,482,257.10, 1,551,723,385.65 and 922,241,917.90 is: 1,383,362,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,482,257.10 : 1,551,723,385.65 = 922,241,917.90 : x
  2. Step 2: Convert to fraction form
    1,034,482,257.10/1,551,723,385.65 = 922,241,917.90/x
  3. Step 3: Cross multiply
    1,034,482,257.10x = 1,551,723,385.65 × 922,241,917.90
  4. Step 4: Simplify right side
    1,034,482,257.10x = 1,431,064,351,232,137,472
  5. Step 5: Solve for x
    x = 1,431,064,351,232,137,472/1,034,482,257.10
  6. Step 6: Final answer
    x = 1,383,362,876.85

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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.