Home / 61,159,246.80-91,738,870.20-58,324,894.80

Finding the Fourth Proportional to 61,159,246.80, 91,738,870.20 and 58,324,894.80

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Solution

The fourth proportional to 61,159,246.80, 91,738,870.20 and 58,324,894.80 is: 87,487,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159,246.80 : 91,738,870.20 = 58,324,894.80 : x
  2. Step 2: Convert to fraction form
    61,159,246.80/91,738,870.20 = 58,324,894.80/x
  3. Step 3: Cross multiply
    61,159,246.80x = 91,738,870.20 × 58,324,894.80
  4. Step 4: Simplify right side
    61,159,246.80x = 5,350,659,953,485,855
  5. Step 5: Solve for x
    x = 5,350,659,953,485,855/61,159,246.80
  6. Step 6: Final answer
    x = 87,487,342.20

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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.