Home / 8,152,246.65-12,228,369.98-2,472,753.45

Finding the Fourth Proportional to 8,152,246.65, 12,228,369.98 and 2,472,753.45

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Solution

The fourth proportional to 8,152,246.65, 12,228,369.98 and 2,472,753.45 is: 3,709,130.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,246.65 : 12,228,369.98 = 2,472,753.45 : x
  2. Step 2: Convert to fraction form
    8,152,246.65/12,228,369.98 = 2,472,753.45/x
  3. Step 3: Cross multiply
    8,152,246.65x = 12,228,369.98 × 2,472,753.45
  4. Step 4: Simplify right side
    8,152,246.65x = 30,237,744,043,557.66
  5. Step 5: Solve for x
    x = 30,237,744,043,557.66/8,152,246.65
  6. Step 6: Final answer
    x = 3,709,130.18

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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.