Home / 173,192,219.60-239,003,359-93,805,306.22

Finding the Fourth Proportional to 173,192,219.60, 239,003,359 and 93,805,306.22

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Solution

The fourth proportional to 173,192,219.60, 239,003,359 and 93,805,306.22 is: 129,450,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,192,219.60 : 239,003,359 = 93,805,306.22 : x
  2. Step 2: Convert to fraction form
    173,192,219.60/239,003,359 = 93,805,306.22/x
  3. Step 3: Cross multiply
    173,192,219.60x = 239,003,359 × 93,805,306.22
  4. Step 4: Simplify right side
    173,192,219.60x = 22,419,783,278,603,592
  5. Step 5: Solve for x
    x = 22,419,783,278,603,592/173,192,219.60
  6. Step 6: Final answer
    x = 129,450,291.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.