Home / 36,445,531.20-54,669,171.60-10,887,374.40

Finding the Fourth Proportional to 36,445,531.20, 54,669,171.60 and 10,887,374.40

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Solution

The fourth proportional to 36,445,531.20, 54,669,171.60 and 10,887,374.40 is: 16,331,322.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,445,531.20 : 54,669,171.60 = 10,887,374.40 : x
  2. Step 2: Convert to fraction form
    36,445,531.20/54,669,171.60 = 10,887,374.40/x
  3. Step 3: Cross multiply
    36,445,531.20x = 54,669,171.60 × 10,887,374.40
  4. Step 4: Simplify right side
    36,445,531.20x = 595,203,739,347,047.12
  5. Step 5: Solve for x
    x = 595,203,739,347,047.12/36,445,531.20
  6. Step 6: Final answer
    x = 16,331,322.93

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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.