Home / 36,357,467.60-54,536,201.40-9,431,123.60

Finding the Fourth Proportional to 36,357,467.60, 54,536,201.40 and 9,431,123.60

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Solution

The fourth proportional to 36,357,467.60, 54,536,201.40 and 9,431,123.60 is: 14,146,685.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,357,467.60 : 54,536,201.40 = 9,431,123.60 : x
  2. Step 2: Convert to fraction form
    36,357,467.60/54,536,201.40 = 9,431,123.60/x
  3. Step 3: Cross multiply
    36,357,467.60x = 54,536,201.40 × 9,431,123.60
  4. Step 4: Simplify right side
    36,357,467.60x = 514,337,656,077,893
  5. Step 5: Solve for x
    x = 514,337,656,077,893/36,357,467.60
  6. Step 6: Final answer
    x = 14,146,685.40

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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.