Home / 5,466,528,027.70-8,199,792,041.55-2,518,801,947.70

Finding the Fourth Proportional to 5,466,528,027.70, 8,199,792,041.55 and 2,518,801,947.70

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Solution

The fourth proportional to 5,466,528,027.70, 8,199,792,041.55 and 2,518,801,947.70 is: 3,778,202,921.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,528,027.70 : 8,199,792,041.55 = 2,518,801,947.70 : x
  2. Step 2: Convert to fraction form
    5,466,528,027.70/8,199,792,041.55 = 2,518,801,947.70/x
  3. Step 3: Cross multiply
    5,466,528,027.70x = 8,199,792,041.55 × 2,518,801,947.70
  4. Step 4: Simplify right side
    5,466,528,027.70x = 20,653,652,164,991,098,880
  5. Step 5: Solve for x
    x = 20,653,652,164,991,098,880/5,466,528,027.70
  6. Step 6: Final answer
    x = 3,778,202,921.55

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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.