Home / 1,092,204,034.10-1,638,306,051.15-365,192,746.10

Finding the Fourth Proportional to 1,092,204,034.10, 1,638,306,051.15 and 365,192,746.10

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Solution

The fourth proportional to 1,092,204,034.10, 1,638,306,051.15 and 365,192,746.10 is: 547,789,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,204,034.10 : 1,638,306,051.15 = 365,192,746.10 : x
  2. Step 2: Convert to fraction form
    1,092,204,034.10/1,638,306,051.15 = 365,192,746.10/x
  3. Step 3: Cross multiply
    1,092,204,034.10x = 1,638,306,051.15 × 365,192,746.10
  4. Step 4: Simplify right side
    1,092,204,034.10x = 598,297,485,771,715,584
  5. Step 5: Solve for x
    x = 598,297,485,771,715,584/1,092,204,034.10
  6. Step 6: Final answer
    x = 547,789,119.15

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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.