Home / 23,187,868.80-34,781,803.20-14,677,814.40

Finding the Fourth Proportional to 23,187,868.80, 34,781,803.20 and 14,677,814.40

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Solution

The fourth proportional to 23,187,868.80, 34,781,803.20 and 14,677,814.40 is: 22,016,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,187,868.80 : 34,781,803.20 = 14,677,814.40 : x
  2. Step 2: Convert to fraction form
    23,187,868.80/34,781,803.20 = 14,677,814.40/x
  3. Step 3: Cross multiply
    23,187,868.80x = 34,781,803.20 × 14,677,814.40
  4. Step 4: Simplify right side
    23,187,868.80x = 510,520,851,866,926.12
  5. Step 5: Solve for x
    x = 510,520,851,866,926.12/23,187,868.80
  6. Step 6: Final answer
    x = 22,016,721.60

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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.