Home / 24,762,621.41-34,172,483.42-13,749,391.61

Finding the Fourth Proportional to 24,762,621.41, 34,172,483.42 and 13,749,391.61

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Solution

The fourth proportional to 24,762,621.41, 34,172,483.42 and 13,749,391.61 is: 18,974,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,762,621.41 : 34,172,483.42 = 13,749,391.61 : x
  2. Step 2: Convert to fraction form
    24,762,621.41/34,172,483.42 = 13,749,391.61/x
  3. Step 3: Cross multiply
    24,762,621.41x = 34,172,483.42 × 13,749,391.61
  4. Step 4: Simplify right side
    24,762,621.41x = 469,850,856,759,065.12
  5. Step 5: Solve for x
    x = 469,850,856,759,065.12/24,762,621.41
  6. Step 6: Final answer
    x = 18,974,197.00

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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.