Home / 69,882,912,112.20-104,824,368,168.30-22,719,294,832.20

Finding the Fourth Proportional to 69,882,912,112.20, 104,824,368,168.30 and 22,719,294,832.20

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Solution

The fourth proportional to 69,882,912,112.20, 104,824,368,168.30 and 22,719,294,832.20 is: 34,078,942,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,882,912,112.20 : 104,824,368,168.30 = 22,719,294,832.20 : x
  2. Step 2: Convert to fraction form
    69,882,912,112.20/104,824,368,168.30 = 22,719,294,832.20/x
  3. Step 3: Cross multiply
    69,882,912,112.20x = 104,824,368,168.30 × 22,719,294,832.20
  4. Step 4: Simplify right side
    69,882,912,112.20x = 2,381,535,726,014,688,657,408
  5. Step 5: Solve for x
    x = 2,381,535,726,014,688,657,408/69,882,912,112.20
  6. Step 6: Final answer
    x = 34,078,942,248.30

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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.