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Finding the Fourth Proportional to 48,527,551,627.80, 72,791,327,441.70 and 48,527,551,627.80

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Solution

The fourth proportional to 48,527,551,627.80, 72,791,327,441.70 and 48,527,551,627.80 is: 72,791,327,441.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,527,551,627.80 : 72,791,327,441.70 = 48,527,551,627.80 : x
  2. Step 2: Convert to fraction form
    48,527,551,627.80/72,791,327,441.70 = 48,527,551,627.80/x
  3. Step 3: Cross multiply
    48,527,551,627.80x = 72,791,327,441.70 × 48,527,551,627.80
  4. Step 4: Simplify right side
    48,527,551,627.80x = 3,532,384,900,483,191,930,880
  5. Step 5: Solve for x
    x = 3,532,384,900,483,191,930,880/48,527,551,627.80
  6. Step 6: Final answer
    x = 72,791,327,441.70

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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.