Home / 23,689,511.38-35,534,267.07-8,543,442.88

Finding the Fourth Proportional to 23,689,511.38, 35,534,267.07 and 8,543,442.88

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Solution

The fourth proportional to 23,689,511.38, 35,534,267.07 and 8,543,442.88 is: 12,815,164.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,689,511.38 : 35,534,267.07 = 8,543,442.88 : x
  2. Step 2: Convert to fraction form
    23,689,511.38/35,534,267.07 = 8,543,442.88/x
  3. Step 3: Cross multiply
    23,689,511.38x = 35,534,267.07 × 8,543,442.88
  4. Step 4: Simplify right side
    23,689,511.38x = 303,584,980,995,210
  5. Step 5: Solve for x
    x = 303,584,980,995,210/23,689,511.38
  6. Step 6: Final answer
    x = 12,815,164.32

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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.