Home / 22,679,997.40-34,019,996.10-7,535,459.80

Finding the Fourth Proportional to 22,679,997.40, 34,019,996.10 and 7,535,459.80

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Solution

The fourth proportional to 22,679,997.40, 34,019,996.10 and 7,535,459.80 is: 11,303,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,997.40 : 34,019,996.10 = 7,535,459.80 : x
  2. Step 2: Convert to fraction form
    22,679,997.40/34,019,996.10 = 7,535,459.80/x
  3. Step 3: Cross multiply
    22,679,997.40x = 34,019,996.10 × 7,535,459.80
  4. Step 4: Simplify right side
    22,679,997.40x = 256,356,313,007,706.78
  5. Step 5: Solve for x
    x = 256,356,313,007,706.78/22,679,997.40
  6. Step 6: Final answer
    x = 11,303,189.70

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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.