Home / 15,451,618.80-23,177,428.20-6,475,234.80

Finding the Fourth Proportional to 15,451,618.80, 23,177,428.20 and 6,475,234.80

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Solution

The fourth proportional to 15,451,618.80, 23,177,428.20 and 6,475,234.80 is: 9,712,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,451,618.80 : 23,177,428.20 = 6,475,234.80 : x
  2. Step 2: Convert to fraction form
    15,451,618.80/23,177,428.20 = 6,475,234.80/x
  3. Step 3: Cross multiply
    15,451,618.80x = 23,177,428.20 × 6,475,234.80
  4. Step 4: Simplify right side
    15,451,618.80x = 150,079,289,655,141.34
  5. Step 5: Solve for x
    x = 150,079,289,655,141.34/15,451,618.80
  6. Step 6: Final answer
    x = 9,712,852.20

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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.