Home / 15,127,282.50-22,691,121.18-5,029,903.50

Finding the Fourth Proportional to 15,127,282.50, 22,691,121.18 and 5,029,903.50

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Solution

The fourth proportional to 15,127,282.50, 22,691,121.18 and 5,029,903.50 is: 7,544,920.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127,282.50 : 22,691,121.18 = 5,029,903.50 : x
  2. Step 2: Convert to fraction form
    15,127,282.50/22,691,121.18 = 5,029,903.50/x
  3. Step 3: Cross multiply
    15,127,282.50x = 22,691,121.18 × 5,029,903.50
  4. Step 4: Simplify right side
    15,127,282.50x = 114,134,149,842,206.12
  5. Step 5: Solve for x
    x = 114,134,149,842,206.12/15,127,282.50
  6. Step 6: Final answer
    x = 7,544,920.90

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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.