Home / 88,189,920.45-132,276,327.08-26,779,610.88

Finding the Fourth Proportional to 88,189,920.45, 132,276,327.08 and 26,779,610.88

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Solution

The fourth proportional to 88,189,920.45, 132,276,327.08 and 26,779,610.88 is: 40,166,818.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,189,920.45 : 132,276,327.08 = 26,779,610.88 : x
  2. Step 2: Convert to fraction form
    88,189,920.45/132,276,327.08 = 26,779,610.88/x
  3. Step 3: Cross multiply
    88,189,920.45x = 132,276,327.08 × 26,779,610.88
  4. Step 4: Simplify right side
    88,189,920.45x = 3,542,308,567,704,108.50
  5. Step 5: Solve for x
    x = 3,542,308,567,704,108.50/88,189,920.45
  6. Step 6: Final answer
    x = 40,166,818.95

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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.