Home / 16,414,510.68-22,653,197.51-9,072,185.90

Finding the Fourth Proportional to 16,414,510.68, 22,653,197.51 and 9,072,185.90

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Solution

The fourth proportional to 16,414,510.68, 22,653,197.51 and 9,072,185.90 is: 12,520,264.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,510.68 : 22,653,197.51 = 9,072,185.90 : x
  2. Step 2: Convert to fraction form
    16,414,510.68/22,653,197.51 = 9,072,185.90/x
  3. Step 3: Cross multiply
    16,414,510.68x = 22,653,197.51 × 9,072,185.90
  4. Step 4: Simplify right side
    16,414,510.68x = 205,514,018,881,510.19
  5. Step 5: Solve for x
    x = 205,514,018,881,510.19/16,414,510.68
  6. Step 6: Final answer
    x = 12,520,264.72

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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.