Home / 5,327,144,150.40-7,470,246,211.20-5,327,144,150.40

Finding the Fourth Proportional to 5,327,144,150.40, 7,470,246,211.20 and 5,327,144,150.40

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Solution

The fourth proportional to 5,327,144,150.40, 7,470,246,211.20 and 5,327,144,150.40 is: 7,470,246,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,144,150.40 : 7,470,246,211.20 = 5,327,144,150.40 : x
  2. Step 2: Convert to fraction form
    5,327,144,150.40/7,470,246,211.20 = 5,327,144,150.40/x
  3. Step 3: Cross multiply
    5,327,144,150.40x = 7,470,246,211.20 × 5,327,144,150.40
  4. Step 4: Simplify right side
    5,327,144,150.40x = 39,795,078,406,041,837,568
  5. Step 5: Solve for x
    x = 39,795,078,406,041,837,568/5,327,144,150.40
  6. Step 6: Final answer
    x = 7,470,246,211.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.