Home / 1,092,096,562.60-1,638,144,843.90-705,113,036.20

Finding the Fourth Proportional to 1,092,096,562.60, 1,638,144,843.90 and 705,113,036.20

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Solution

The fourth proportional to 1,092,096,562.60, 1,638,144,843.90 and 705,113,036.20 is: 1,057,669,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,096,562.60 : 1,638,144,843.90 = 705,113,036.20 : x
  2. Step 2: Convert to fraction form
    1,092,096,562.60/1,638,144,843.90 = 705,113,036.20/x
  3. Step 3: Cross multiply
    1,092,096,562.60x = 1,638,144,843.90 × 705,113,036.20
  4. Step 4: Simplify right side
    1,092,096,562.60x = 1,155,077,284,617,704,192
  5. Step 5: Solve for x
    x = 1,155,077,284,617,704,192/1,092,096,562.60
  6. Step 6: Final answer
    x = 1,057,669,554.30

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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.