Home / 22,972,347,331.40-34,458,520,997.10-19,666,359,158.60

Finding the Fourth Proportional to 22,972,347,331.40, 34,458,520,997.10 and 19,666,359,158.60

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Solution

The fourth proportional to 22,972,347,331.40, 34,458,520,997.10 and 19,666,359,158.60 is: 29,499,538,737.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972,347,331.40 : 34,458,520,997.10 = 19,666,359,158.60 : x
  2. Step 2: Convert to fraction form
    22,972,347,331.40/34,458,520,997.10 = 19,666,359,158.60/x
  3. Step 3: Cross multiply
    22,972,347,331.40x = 34,458,520,997.10 × 19,666,359,158.60
  4. Step 4: Simplify right side
    22,972,347,331.40x = 677,673,650,003,127,959,552
  5. Step 5: Solve for x
    x = 677,673,650,003,127,959,552/22,972,347,331.40
  6. Step 6: Final answer
    x = 29,499,538,737.90

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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.