Home / 23,498,400.77-35,239,616.12-8,142,106.85

Finding the Fourth Proportional to 23,498,400.77, 35,239,616.12 and 8,142,106.85

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Solution

The fourth proportional to 23,498,400.77, 35,239,616.12 and 8,142,106.85 is: 12,210,393.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,498,400.77 : 35,239,616.12 = 8,142,106.85 : x
  2. Step 2: Convert to fraction form
    23,498,400.77/35,239,616.12 = 8,142,106.85/x
  3. Step 3: Cross multiply
    23,498,400.77x = 35,239,616.12 × 8,142,106.85
  4. Step 4: Simplify right side
    23,498,400.77x = 286,924,719,761,311.88
  5. Step 5: Solve for x
    x = 286,924,719,761,311.88/23,498,400.77
  6. Step 6: Final answer
    x = 12,210,393.49

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1.5x scale

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.