Home / 50,696,005.30-76,044,007.95-48,904,414.90

Finding the Fourth Proportional to 50,696,005.30, 76,044,007.95 and 48,904,414.90

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Solution

The fourth proportional to 50,696,005.30, 76,044,007.95 and 48,904,414.90 is: 73,356,622.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,696,005.30 : 76,044,007.95 = 48,904,414.90 : x
  2. Step 2: Convert to fraction form
    50,696,005.30/76,044,007.95 = 48,904,414.90/x
  3. Step 3: Cross multiply
    50,696,005.30x = 76,044,007.95 × 48,904,414.90
  4. Step 4: Simplify right side
    50,696,005.30x = 3,718,887,715,445,698.50
  5. Step 5: Solve for x
    x = 3,718,887,715,445,698.50/50,696,005.30
  6. Step 6: Final answer
    x = 73,356,622.35

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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.