Home / 14,763,006.85-22,144,510.28-8,279,426.65

Finding the Fourth Proportional to 14,763,006.85, 22,144,510.28 and 8,279,426.65

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Solution

The fourth proportional to 14,763,006.85, 22,144,510.28 and 8,279,426.65 is: 12,419,139.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,006.85 : 22,144,510.28 = 8,279,426.65 : x
  2. Step 2: Convert to fraction form
    14,763,006.85/22,144,510.28 = 8,279,426.65/x
  3. Step 3: Cross multiply
    14,763,006.85x = 22,144,510.28 × 8,279,426.65
  4. Step 4: Simplify right side
    14,763,006.85x = 183,343,848,522,033.81
  5. Step 5: Solve for x
    x = 183,343,848,522,033.81/14,763,006.85
  6. Step 6: Final answer
    x = 12,419,139.98

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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.