Home / 58,639,711.20-80,922,811.46-32,534,166.74

Finding the Fourth Proportional to 58,639,711.20, 80,922,811.46 and 32,534,166.74

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Solution

The fourth proportional to 58,639,711.20, 80,922,811.46 and 32,534,166.74 is: 44,897,155.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,639,711.20 : 80,922,811.46 = 32,534,166.74 : x
  2. Step 2: Convert to fraction form
    58,639,711.20/80,922,811.46 = 32,534,166.74/x
  3. Step 3: Cross multiply
    58,639,711.20x = 80,922,811.46 × 32,534,166.74
  4. Step 4: Simplify right side
    58,639,711.20x = 2,632,756,241,109,222.50
  5. Step 5: Solve for x
    x = 2,632,756,241,109,222.50/58,639,711.20
  6. Step 6: Final answer
    x = 44,897,155.65

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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.