Home / 93,319,972.80-139,961,296.80-44,797,732.80

Finding the Fourth Proportional to 93,319,972.80, 139,961,296.80 and 44,797,732.80

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Solution

The fourth proportional to 93,319,972.80, 139,961,296.80 and 44,797,732.80 is: 67,187,640.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,319,972.80 : 139,961,296.80 = 44,797,732.80 : x
  2. Step 2: Convert to fraction form
    93,319,972.80/139,961,296.80 = 44,797,732.80/x
  3. Step 3: Cross multiply
    93,319,972.80x = 139,961,296.80 × 44,797,732.80
  4. Step 4: Simplify right side
    93,319,972.80x = 6,269,948,776,387,895
  5. Step 5: Solve for x
    x = 6,269,948,776,387,895/93,319,972.80
  6. Step 6: Final answer
    x = 67,187,640.42

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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.