Home / 23,647,507.06-32,633,545.29-12,782,491.06

Finding the Fourth Proportional to 23,647,507.06, 32,633,545.29 and 12,782,491.06

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Solution

The fourth proportional to 23,647,507.06, 32,633,545.29 and 12,782,491.06 is: 17,639,829.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,647,507.06 : 32,633,545.29 = 12,782,491.06 : x
  2. Step 2: Convert to fraction form
    23,647,507.06/32,633,545.29 = 12,782,491.06/x
  3. Step 3: Cross multiply
    23,647,507.06x = 32,633,545.29 × 12,782,491.06
  4. Step 4: Simplify right side
    23,647,507.06x = 417,138,000,925,530.12
  5. Step 5: Solve for x
    x = 417,138,000,925,530.12/23,647,507.06
  6. Step 6: Final answer
    x = 17,639,829.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.