Home / 54,610,367.70-81,915,551.55-33,181,266.90

Finding the Fourth Proportional to 54,610,367.70, 81,915,551.55 and 33,181,266.90

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Solution

The fourth proportional to 54,610,367.70, 81,915,551.55 and 33,181,266.90 is: 49,771,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,610,367.70 : 81,915,551.55 = 33,181,266.90 : x
  2. Step 2: Convert to fraction form
    54,610,367.70/81,915,551.55 = 33,181,266.90/x
  3. Step 3: Cross multiply
    54,610,367.70x = 81,915,551.55 × 33,181,266.90
  4. Step 4: Simplify right side
    54,610,367.70x = 2,718,061,779,241,258.50
  5. Step 5: Solve for x
    x = 2,718,061,779,241,258.50/54,610,367.70
  6. Step 6: Final answer
    x = 49,771,900.35

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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.