Home / 23,164,932.18-31,941,267.51-14,781,023.94

Finding the Fourth Proportional to 23,164,932.18, 31,941,267.51 and 14,781,023.94

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Solution

The fourth proportional to 23,164,932.18, 31,941,267.51 and 14,781,023.94 is: 20,381,006.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,932.18 : 31,941,267.51 = 14,781,023.94 : x
  2. Step 2: Convert to fraction form
    23,164,932.18/31,941,267.51 = 14,781,023.94/x
  3. Step 3: Cross multiply
    23,164,932.18x = 31,941,267.51 × 14,781,023.94
  4. Step 4: Simplify right side
    23,164,932.18x = 472,124,639,739,254.19
  5. Step 5: Solve for x
    x = 472,124,639,739,254.19/23,164,932.18
  6. Step 6: Final answer
    x = 20,381,006.78

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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.