Home / 91,452,777.30-126,206,707.30-51,760,305.59

Finding the Fourth Proportional to 91,452,777.30, 126,206,707.30 and 51,760,305.59

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Solution

The fourth proportional to 91,452,777.30, 126,206,707.30 and 51,760,305.59 is: 71,430,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,452,777.30 : 126,206,707.30 = 51,760,305.59 : x
  2. Step 2: Convert to fraction form
    91,452,777.30/126,206,707.30 = 51,760,305.59/x
  3. Step 3: Cross multiply
    91,452,777.30x = 126,206,707.30 × 51,760,305.59
  4. Step 4: Simplify right side
    91,452,777.30x = 6,532,497,736,595,250
  5. Step 5: Solve for x
    x = 6,532,497,736,595,250/91,452,777.30
  6. Step 6: Final answer
    x = 71,430,282.70

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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.