Home / 5,227,889,729.10-7,337,412,221.70-5,227,889,729.10

Finding the Fourth Proportional to 5,227,889,729.10, 7,337,412,221.70 and 5,227,889,729.10

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Solution

The fourth proportional to 5,227,889,729.10, 7,337,412,221.70 and 5,227,889,729.10 is: 7,337,412,221.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,889,729.10 : 7,337,412,221.70 = 5,227,889,729.10 : x
  2. Step 2: Convert to fraction form
    5,227,889,729.10/7,337,412,221.70 = 5,227,889,729.10/x
  3. Step 3: Cross multiply
    5,227,889,729.10x = 7,337,412,221.70 × 5,227,889,729.10
  4. Step 4: Simplify right side
    5,227,889,729.10x = 38,359,181,991,998,242,816
  5. Step 5: Solve for x
    x = 38,359,181,991,998,242,816/5,227,889,729.10
  6. Step 6: Final answer
    x = 7,337,412,221.70

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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.