Home / 91,866,606.01-126,775,846.63-50,613,498.38

Finding the Fourth Proportional to 91,866,606.01, 126,775,846.63 and 50,613,498.38

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Solution

The fourth proportional to 91,866,606.01, 126,775,846.63 and 50,613,498.38 is: 69,846,589.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,866,606.01 : 126,775,846.63 = 50,613,498.38 : x
  2. Step 2: Convert to fraction form
    91,866,606.01/126,775,846.63 = 50,613,498.38/x
  3. Step 3: Cross multiply
    91,866,606.01x = 126,775,846.63 × 50,613,498.38
  4. Step 4: Simplify right side
    91,866,606.01x = 6,416,569,108,030,634
  5. Step 5: Solve for x
    x = 6,416,569,108,030,634/91,866,606.01
  6. Step 6: Final answer
    x = 69,846,589.38

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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.