Home / 16,510,044.11-22,785,304.73-9,169,312.46

Finding the Fourth Proportional to 16,510,044.11, 22,785,304.73 and 9,169,312.46

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Solution

The fourth proportional to 16,510,044.11, 22,785,304.73 and 9,169,312.46 is: 12,654,453.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,510,044.11 : 22,785,304.73 = 9,169,312.46 : x
  2. Step 2: Convert to fraction form
    16,510,044.11/22,785,304.73 = 9,169,312.46/x
  3. Step 3: Cross multiply
    16,510,044.11x = 22,785,304.73 × 9,169,312.46
  4. Step 4: Simplify right side
    16,510,044.11x = 208,925,578,405,912.88
  5. Step 5: Solve for x
    x = 208,925,578,405,912.88/16,510,044.11
  6. Step 6: Final answer
    x = 12,654,453.08

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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.