Home / 88,561,011.10-132,860,179.05-37,416,703.90

Finding the Fourth Proportional to 88,561,011.10, 132,860,179.05 and 37,416,703.90

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Solution

The fourth proportional to 88,561,011.10, 132,860,179.05 and 37,416,703.90 is: 56,132,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,561,011.10 : 132,860,179.05 = 37,416,703.90 : x
  2. Step 2: Convert to fraction form
    88,561,011.10/132,860,179.05 = 37,416,703.90/x
  3. Step 3: Cross multiply
    88,561,011.10x = 132,860,179.05 × 37,416,703.90
  4. Step 4: Simplify right side
    88,561,011.10x = 4,971,189,979,614,833
  5. Step 5: Solve for x
    x = 4,971,189,979,614,833/88,561,011.10
  6. Step 6: Final answer
    x = 56,132,940.65

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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.