Home / 89,205,751.42-123,147,190.38-59,826,337.00

Finding the Fourth Proportional to 89,205,751.42, 123,147,190.38 and 59,826,337.00

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Solution

The fourth proportional to 89,205,751.42, 123,147,190.38 and 59,826,337.00 is: 82,589,353.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,205,751.42 : 123,147,190.38 = 59,826,337.00 : x
  2. Step 2: Convert to fraction form
    89,205,751.42/123,147,190.38 = 59,826,337.00/x
  3. Step 3: Cross multiply
    89,205,751.42x = 123,147,190.38 × 59,826,337.00
  4. Step 4: Simplify right side
    89,205,751.42x = 7,367,445,312,584,905
  5. Step 5: Solve for x
    x = 7,367,445,312,584,905/89,205,751.42
  6. Step 6: Final answer
    x = 82,589,353.21

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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.