Home / 13,649,521,581.60-20,474,282,372.40-13,649,521,581.60

Finding the Fourth Proportional to 13,649,521,581.60, 20,474,282,372.40 and 13,649,521,581.60

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Solution

The fourth proportional to 13,649,521,581.60, 20,474,282,372.40 and 13,649,521,581.60 is: 20,474,282,372.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,649,521,581.60 : 20,474,282,372.40 = 13,649,521,581.60 : x
  2. Step 2: Convert to fraction form
    13,649,521,581.60/20,474,282,372.40 = 13,649,521,581.60/x
  3. Step 3: Cross multiply
    13,649,521,581.60x = 20,474,282,372.40 × 13,649,521,581.60
  4. Step 4: Simplify right side
    13,649,521,581.60x = 279,464,159,109,846,269,952
  5. Step 5: Solve for x
    x = 279,464,159,109,846,269,952/13,649,521,581.60
  6. Step 6: Final answer
    x = 20,474,282,372.40

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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.