Home / 23,785,479.80-32,824,862.58-13,331,687.72

Finding the Fourth Proportional to 23,785,479.80, 32,824,862.58 and 13,331,687.72

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Solution

The fourth proportional to 23,785,479.80, 32,824,862.58 and 13,331,687.72 is: 18,398,233.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,785,479.80 : 32,824,862.58 = 13,331,687.72 : x
  2. Step 2: Convert to fraction form
    23,785,479.80/32,824,862.58 = 13,331,687.72/x
  3. Step 3: Cross multiply
    23,785,479.80x = 32,824,862.58 × 13,331,687.72
  4. Step 4: Simplify right side
    23,785,479.80x = 437,610,817,368,473.50
  5. Step 5: Solve for x
    x = 437,610,817,368,473.50/23,785,479.80
  6. Step 6: Final answer
    x = 18,398,233.76

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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.