Home / 95,558,753.27-131,569,048.87-86,830,868.20

Finding the Fourth Proportional to 95,558,753.27, 131,569,048.87 and 86,830,868.20

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Solution

The fourth proportional to 95,558,753.27, 131,569,048.87 and 86,830,868.20 is: 119,552,153.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,558,753.27 : 131,569,048.87 = 86,830,868.20 : x
  2. Step 2: Convert to fraction form
    95,558,753.27/131,569,048.87 = 86,830,868.20/x
  3. Step 3: Cross multiply
    95,558,753.27x = 131,569,048.87 × 86,830,868.20
  4. Step 4: Simplify right side
    95,558,753.27x = 11,424,254,741,630,330
  5. Step 5: Solve for x
    x = 11,424,254,741,630,330/95,558,753.27
  6. Step 6: Final answer
    x = 119,552,153.53

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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.