Home / 22,332,672,002.70-33,499,008,004.05-20,155,889,666.70

Finding the Fourth Proportional to 22,332,672,002.70, 33,499,008,004.05 and 20,155,889,666.70

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Solution

The fourth proportional to 22,332,672,002.70, 33,499,008,004.05 and 20,155,889,666.70 is: 30,233,834,500.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,332,672,002.70 : 33,499,008,004.05 = 20,155,889,666.70 : x
  2. Step 2: Convert to fraction form
    22,332,672,002.70/33,499,008,004.05 = 20,155,889,666.70/x
  3. Step 3: Cross multiply
    22,332,672,002.70x = 33,499,008,004.05 × 20,155,889,666.70
  4. Step 4: Simplify right side
    22,332,672,002.70x = 675,202,309,273,531,973,632
  5. Step 5: Solve for x
    x = 675,202,309,273,531,973,632/22,332,672,002.70
  6. Step 6: Final answer
    x = 30,233,834,500.05

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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.