Home / 100,545,669,331.24-150,834,000,816.48-34,281,268,892.68

Finding the Fourth Proportional to 100,545,669,331.24, 150,834,000,816.48 and 34,281,268,892.68

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Solution

The fourth proportional to 100,545,669,331.24, 150,834,000,816.48 and 34,281,268,892.68 is: 51,427,187,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,545,669,331.24 : 150,834,000,816.48 = 34,281,268,892.68 : x
  2. Step 2: Convert to fraction form
    100,545,669,331.24/150,834,000,816.48 = 34,281,268,892.68/x
  3. Step 3: Cross multiply
    100,545,669,331.24x = 150,834,000,816.48 × 34,281,268,892.68
  4. Step 4: Simplify right side
    100,545,669,331.24x = 5,170,780,940,148,465,991,680
  5. Step 5: Solve for x
    x = 5,170,780,940,148,465,991,680/100,545,669,331.24
  6. Step 6: Final answer
    x = 51,427,187,014.03

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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.