Home / 6,867,591,901.60-10,302,143,679.60-2,208,673,040.80

Finding the Fourth Proportional to 6,867,591,901.60, 10,302,143,679.60 and 2,208,673,040.80

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Solution

The fourth proportional to 6,867,591,901.60, 10,302,143,679.60 and 2,208,673,040.80 is: 3,313,252,641.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,591,901.60 : 10,302,143,679.60 = 2,208,673,040.80 : x
  2. Step 2: Convert to fraction form
    6,867,591,901.60/10,302,143,679.60 = 2,208,673,040.80/x
  3. Step 3: Cross multiply
    6,867,591,901.60x = 10,302,143,679.60 × 2,208,673,040.80
  4. Step 4: Simplify right side
    6,867,591,901.60x = 22,754,067,007,580,635,136
  5. Step 5: Solve for x
    x = 22,754,067,007,580,635,136/6,867,591,901.60
  6. Step 6: Final answer
    x = 3,313,252,641.33

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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.