Home / 3,674,172,003.60-5,511,258,005.40-1,220,508,906.60

Finding the Fourth Proportional to 3,674,172,003.60, 5,511,258,005.40 and 1,220,508,906.60

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Solution

The fourth proportional to 3,674,172,003.60, 5,511,258,005.40 and 1,220,508,906.60 is: 1,830,763,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,172,003.60 : 5,511,258,005.40 = 1,220,508,906.60 : x
  2. Step 2: Convert to fraction form
    3,674,172,003.60/5,511,258,005.40 = 1,220,508,906.60/x
  3. Step 3: Cross multiply
    3,674,172,003.60x = 5,511,258,005.40 × 1,220,508,906.60
  4. Step 4: Simplify right side
    3,674,172,003.60x = 6,726,539,482,161,250,304
  5. Step 5: Solve for x
    x = 6,726,539,482,161,250,304/3,674,172,003.60
  6. Step 6: Final answer
    x = 1,830,763,359.90

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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.