Home / 12,100,233.60-18,145,101.60-4,010,083.20

Finding the Fourth Proportional to 12,100,233.60, 18,145,101.60 and 4,010,083.20

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Solution

The fourth proportional to 12,100,233.60, 18,145,101.60 and 4,010,083.20 is: 6,013,385.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,100,233.60 : 18,145,101.60 = 4,010,083.20 : x
  2. Step 2: Convert to fraction form
    12,100,233.60/18,145,101.60 = 4,010,083.20/x
  3. Step 3: Cross multiply
    12,100,233.60x = 18,145,101.60 × 4,010,083.20
  4. Step 4: Simplify right side
    12,100,233.60x = 72,763,367,088,453.12
  5. Step 5: Solve for x
    x = 72,763,367,088,453.12/12,100,233.60
  6. Step 6: Final answer
    x = 6,013,385.32

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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.