Home / 132,277,677.80-182,523,168.90-75,753,634.91

Finding the Fourth Proportional to 132,277,677.80, 182,523,168.90 and 75,753,634.91

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Solution

The fourth proportional to 132,277,677.80, 182,523,168.90 and 75,753,634.91 is: 104,528,547.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,277,677.80 : 182,523,168.90 = 75,753,634.91 : x
  2. Step 2: Convert to fraction form
    132,277,677.80/182,523,168.90 = 75,753,634.91/x
  3. Step 3: Cross multiply
    132,277,677.80x = 182,523,168.90 × 75,753,634.91
  4. Step 4: Simplify right side
    132,277,677.80x = 13,826,793,498,554,252
  5. Step 5: Solve for x
    x = 13,826,793,498,554,252/132,277,677.80
  6. Step 6: Final answer
    x = 104,528,547.29

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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.