Home / 98,793,896.16-148,177,391.90-26,004,581.45

Finding the Fourth Proportional to 98,793,896.16, 148,177,391.90 and 26,004,581.45

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Solution

The fourth proportional to 98,793,896.16, 148,177,391.90 and 26,004,581.45 is: 39,003,331.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,793,896.16 : 148,177,391.90 = 26,004,581.45 : x
  2. Step 2: Convert to fraction form
    98,793,896.16/148,177,391.90 = 26,004,581.45/x
  3. Step 3: Cross multiply
    98,793,896.16x = 148,177,391.90 × 26,004,581.45
  4. Step 4: Simplify right side
    98,793,896.16x = 3,853,291,056,396,876
  5. Step 5: Solve for x
    x = 3,853,291,056,396,876/98,793,896.16
  6. Step 6: Final answer
    x = 39,003,331.24

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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.