Home / 11,436,734,139.80-17,155,101,209.70-4,073,087,643.80

Finding the Fourth Proportional to 11,436,734,139.80, 17,155,101,209.70 and 4,073,087,643.80

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Solution

The fourth proportional to 11,436,734,139.80, 17,155,101,209.70 and 4,073,087,643.80 is: 6,109,631,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,734,139.80 : 17,155,101,209.70 = 4,073,087,643.80 : x
  2. Step 2: Convert to fraction form
    11,436,734,139.80/17,155,101,209.70 = 4,073,087,643.80/x
  3. Step 3: Cross multiply
    11,436,734,139.80x = 17,155,101,209.70 × 4,073,087,643.80
  4. Step 4: Simplify right side
    11,436,734,139.80x = 69,874,230,765,367,508,992
  5. Step 5: Solve for x
    x = 69,874,230,765,367,508,992/11,436,734,139.80
  6. Step 6: Final answer
    x = 6,109,631,465.70

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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.