Home / 66,051,431.70-99,077,147.55-22,906,295.70

Finding the Fourth Proportional to 66,051,431.70, 99,077,147.55 and 22,906,295.70

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Solution

The fourth proportional to 66,051,431.70, 99,077,147.55 and 22,906,295.70 is: 34,359,443.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,051,431.70 : 99,077,147.55 = 22,906,295.70 : x
  2. Step 2: Convert to fraction form
    66,051,431.70/99,077,147.55 = 22,906,295.70/x
  3. Step 3: Cross multiply
    66,051,431.70x = 99,077,147.55 × 22,906,295.70
  4. Step 4: Simplify right side
    66,051,431.70x = 2,269,490,438,892,830.50
  5. Step 5: Solve for x
    x = 2,269,490,438,892,830.50/66,051,431.70
  6. Step 6: Final answer
    x = 34,359,443.55

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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.