Home / 58,096,223.93-80,172,788.92-31,990,679.66

Finding the Fourth Proportional to 58,096,223.93, 80,172,788.92 and 31,990,679.66

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Solution

The fourth proportional to 58,096,223.93, 80,172,788.92 and 31,990,679.66 is: 44,147,137.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,096,223.93 : 80,172,788.92 = 31,990,679.66 : x
  2. Step 2: Convert to fraction form
    58,096,223.93/80,172,788.92 = 31,990,679.66/x
  3. Step 3: Cross multiply
    58,096,223.93x = 80,172,788.92 × 31,990,679.66
  4. Step 4: Simplify right side
    58,096,223.93x = 2,564,782,007,908,973
  5. Step 5: Solve for x
    x = 2,564,782,007,908,973/58,096,223.93
  6. Step 6: Final answer
    x = 44,147,137.87

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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.