Home / 16,532,606.40-24,798,909.60-8,442,893.40

Finding the Fourth Proportional to 16,532,606.40, 24,798,909.60 and 8,442,893.40

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Solution

The fourth proportional to 16,532,606.40, 24,798,909.60 and 8,442,893.40 is: 12,664,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,532,606.40 : 24,798,909.60 = 8,442,893.40 : x
  2. Step 2: Convert to fraction form
    16,532,606.40/24,798,909.60 = 8,442,893.40/x
  3. Step 3: Cross multiply
    16,532,606.40x = 24,798,909.60 × 8,442,893.40
  4. Step 4: Simplify right side
    16,532,606.40x = 209,374,550,189,036.66
  5. Step 5: Solve for x
    x = 209,374,550,189,036.66/16,532,606.40
  6. Step 6: Final answer
    x = 12,664,340.10

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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.