Home / 88,984,658.86-122,799,811.42-49,292,797.58

Finding the Fourth Proportional to 88,984,658.86, 122,799,811.42 and 49,292,797.58

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Solution

The fourth proportional to 88,984,658.86, 122,799,811.42 and 49,292,797.58 is: 68,024,604.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,984,658.86 : 122,799,811.42 = 49,292,797.58 : x
  2. Step 2: Convert to fraction form
    88,984,658.86/122,799,811.42 = 49,292,797.58/x
  3. Step 3: Cross multiply
    88,984,658.86x = 122,799,811.42 × 49,292,797.58
  4. Step 4: Simplify right side
    88,984,658.86x = 6,053,146,247,188,232
  5. Step 5: Solve for x
    x = 6,053,146,247,188,232/88,984,658.86
  6. Step 6: Final answer
    x = 68,024,604.74

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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.