Home / 73,811,336.10-110,717,004.15-22,686,711.90

Finding the Fourth Proportional to 73,811,336.10, 110,717,004.15 and 22,686,711.90

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Solution

The fourth proportional to 73,811,336.10, 110,717,004.15 and 22,686,711.90 is: 34,030,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811,336.10 : 110,717,004.15 = 22,686,711.90 : x
  2. Step 2: Convert to fraction form
    73,811,336.10/110,717,004.15 = 22,686,711.90/x
  3. Step 3: Cross multiply
    73,811,336.10x = 110,717,004.15 × 22,686,711.90
  4. Step 4: Simplify right side
    73,811,336.10x = 2,511,804,775,582,154.50
  5. Step 5: Solve for x
    x = 2,511,804,775,582,154.50/73,811,336.10
  6. Step 6: Final answer
    x = 34,030,067.85

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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.