Home / 43,433,849.60-59,923,711.68-27,762,040.88

Finding the Fourth Proportional to 43,433,849.60, 59,923,711.68 and 27,762,040.88

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Solution

The fourth proportional to 43,433,849.60, 59,923,711.68 and 27,762,040.88 is: 38,302,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,433,849.60 : 59,923,711.68 = 27,762,040.88 : x
  2. Step 2: Convert to fraction form
    43,433,849.60/59,923,711.68 = 27,762,040.88/x
  3. Step 3: Cross multiply
    43,433,849.60x = 59,923,711.68 × 27,762,040.88
  4. Step 4: Simplify right side
    43,433,849.60x = 1,663,604,533,341,493.50
  5. Step 5: Solve for x
    x = 1,663,604,533,341,493.50/43,433,849.60
  6. Step 6: Final answer
    x = 38,302,028.23

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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.