Home / 1,134,154,379.60-1,701,231,569.40-766,822,360.40

Finding the Fourth Proportional to 1,134,154,379.60, 1,701,231,569.40 and 766,822,360.40

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Solution

The fourth proportional to 1,134,154,379.60, 1,701,231,569.40 and 766,822,360.40 is: 1,150,233,540.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,154,379.60 : 1,701,231,569.40 = 766,822,360.40 : x
  2. Step 2: Convert to fraction form
    1,134,154,379.60/1,701,231,569.40 = 766,822,360.40/x
  3. Step 3: Cross multiply
    1,134,154,379.60x = 1,701,231,569.40 × 766,822,360.40
  4. Step 4: Simplify right side
    1,134,154,379.60x = 1,304,542,407,634,304,512
  5. Step 5: Solve for x
    x = 1,304,542,407,634,304,512/1,134,154,379.60
  6. Step 6: Final answer
    x = 1,150,233,540.60

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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.