Home / 112,332,155.60-168,498,233.40-94,192,302.80

Finding the Fourth Proportional to 112,332,155.60, 168,498,233.40 and 94,192,302.80

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Solution

The fourth proportional to 112,332,155.60, 168,498,233.40 and 94,192,302.80 is: 141,288,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,332,155.60 : 168,498,233.40 = 94,192,302.80 : x
  2. Step 2: Convert to fraction form
    112,332,155.60/168,498,233.40 = 94,192,302.80/x
  3. Step 3: Cross multiply
    112,332,155.60x = 168,498,233.40 × 94,192,302.80
  4. Step 4: Simplify right side
    112,332,155.60x = 15,871,236,621,677,874
  5. Step 5: Solve for x
    x = 15,871,236,621,677,874/112,332,155.60
  6. Step 6: Final answer
    x = 141,288,454.20

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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.