Home / 39,606,958.24-59,398,911.76-15,340,472.80

Finding the Fourth Proportional to 39,606,958.24, 59,398,911.76 and 15,340,472.80

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Solution

The fourth proportional to 39,606,958.24, 59,398,911.76 and 15,340,472.80 is: 23,006,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,606,958.24 : 59,398,911.76 = 15,340,472.80 : x
  2. Step 2: Convert to fraction form
    39,606,958.24/59,398,911.76 = 15,340,472.80/x
  3. Step 3: Cross multiply
    39,606,958.24x = 59,398,911.76 × 15,340,472.80
  4. Step 4: Simplify right side
    39,606,958.24x = 911,207,390,203,880.12
  5. Step 5: Solve for x
    x = 911,207,390,203,880.12/39,606,958.24
  6. Step 6: Final answer
    x = 23,006,245.13

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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.