Home / 3,542,965,125.80-5,314,447,688.70-2,624,635,077.80

Finding the Fourth Proportional to 3,542,965,125.80, 5,314,447,688.70 and 2,624,635,077.80

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Solution

The fourth proportional to 3,542,965,125.80, 5,314,447,688.70 and 2,624,635,077.80 is: 3,936,952,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,965,125.80 : 5,314,447,688.70 = 2,624,635,077.80 : x
  2. Step 2: Convert to fraction form
    3,542,965,125.80/5,314,447,688.70 = 2,624,635,077.80/x
  3. Step 3: Cross multiply
    3,542,965,125.80x = 5,314,447,688.70 × 2,624,635,077.80
  4. Step 4: Simplify right side
    3,542,965,125.80x = 13,948,485,822,895,155,200
  5. Step 5: Solve for x
    x = 13,948,485,822,895,155,200/3,542,965,125.80
  6. Step 6: Final answer
    x = 3,936,952,616.70

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Double scale
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Similar ratio
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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.