Home / 14,758,883.10-22,142,471.85-7,186,095.90

Finding the Fourth Proportional to 14,758,883.10, 22,142,471.85 and 7,186,095.90

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Solution

The fourth proportional to 14,758,883.10, 22,142,471.85 and 7,186,095.90 is: 10,781,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,758,883.10 : 22,142,471.85 = 7,186,095.90 : x
  2. Step 2: Convert to fraction form
    14,758,883.10/22,142,471.85 = 7,186,095.90/x
  3. Step 3: Cross multiply
    14,758,883.10x = 22,142,471.85 × 7,186,095.90
  4. Step 4: Simplify right side
    14,758,883.10x = 159,117,926,177,150.44
  5. Step 5: Solve for x
    x = 159,117,926,177,150.44/14,758,883.10
  6. Step 6: Final answer
    x = 10,781,163.12

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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.