Home / 4,452,646,810.80-6,679,726,043.40-1,347,204,788.40

Finding the Fourth Proportional to 4,452,646,810.80, 6,679,726,043.40 and 1,347,204,788.40

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Solution

The fourth proportional to 4,452,646,810.80, 6,679,726,043.40 and 1,347,204,788.40 is: 2,021,035,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,646,810.80 : 6,679,726,043.40 = 1,347,204,788.40 : x
  2. Step 2: Convert to fraction form
    4,452,646,810.80/6,679,726,043.40 = 1,347,204,788.40/x
  3. Step 3: Cross multiply
    4,452,646,810.80x = 6,679,726,043.40 × 1,347,204,788.40
  4. Step 4: Simplify right side
    4,452,646,810.80x = 8,998,958,910,868,666,368
  5. Step 5: Solve for x
    x = 8,998,958,910,868,666,368/4,452,646,810.80
  6. Step 6: Final answer
    x = 2,021,035,867.71

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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.