Home / 112,976,133.80-169,464,200.70-32,186,604.20

Finding the Fourth Proportional to 112,976,133.80, 169,464,200.70 and 32,186,604.20

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Solution

The fourth proportional to 112,976,133.80, 169,464,200.70 and 32,186,604.20 is: 48,279,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,976,133.80 : 169,464,200.70 = 32,186,604.20 : x
  2. Step 2: Convert to fraction form
    112,976,133.80/169,464,200.70 = 32,186,604.20/x
  3. Step 3: Cross multiply
    112,976,133.80x = 169,464,200.70 × 32,186,604.20
  4. Step 4: Simplify right side
    112,976,133.80x = 5,454,477,154,000,262
  5. Step 5: Solve for x
    x = 5,454,477,154,000,262/112,976,133.80
  6. Step 6: Final answer
    x = 48,279,906.30

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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.