Home / 55,854,450.75-77,047,045.19-34,910,134.90

Finding the Fourth Proportional to 55,854,450.75, 77,047,045.19 and 34,910,134.90

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Solution

The fourth proportional to 55,854,450.75, 77,047,045.19 and 34,910,134.90 is: 48,155,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,854,450.75 : 77,047,045.19 = 34,910,134.90 : x
  2. Step 2: Convert to fraction form
    55,854,450.75/77,047,045.19 = 34,910,134.90/x
  3. Step 3: Cross multiply
    55,854,450.75x = 77,047,045.19 × 34,910,134.90
  4. Step 4: Simplify right side
    55,854,450.75x = 2,689,722,741,229,296
  5. Step 5: Solve for x
    x = 2,689,722,741,229,296/55,854,450.75
  6. Step 6: Final answer
    x = 48,155,925.00

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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.