Home / 9,144,972.80-13,714,657.28-6,323,217.92

Finding the Fourth Proportional to 9,144,972.80, 13,714,657.28 and 6,323,217.92

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Solution

The fourth proportional to 9,144,972.80, 13,714,657.28 and 6,323,217.92 is: 9,482,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,972.80 : 13,714,657.28 = 6,323,217.92 : x
  2. Step 2: Convert to fraction form
    9,144,972.80/13,714,657.28 = 6,323,217.92/x
  3. Step 3: Cross multiply
    9,144,972.80x = 13,714,657.28 × 6,323,217.92
  4. Step 4: Simplify right side
    9,144,972.80x = 86,720,766,679,554.45
  5. Step 5: Solve for x
    x = 86,720,766,679,554.45/9,144,972.80
  6. Step 6: Final answer
    x = 9,482,889.51

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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.