Home / 195,605,844.30-293,408,766.45-93,569,172.30

Finding the Fourth Proportional to 195,605,844.30, 293,408,766.45 and 93,569,172.30

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Solution

The fourth proportional to 195,605,844.30, 293,408,766.45 and 93,569,172.30 is: 140,353,758.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,605,844.30 : 293,408,766.45 = 93,569,172.30 : x
  2. Step 2: Convert to fraction form
    195,605,844.30/293,408,766.45 = 93,569,172.30/x
  3. Step 3: Cross multiply
    195,605,844.30x = 293,408,766.45 × 93,569,172.30
  4. Step 4: Simplify right side
    195,605,844.30x = 27,454,015,422,290,508
  5. Step 5: Solve for x
    x = 27,454,015,422,290,508/195,605,844.30
  6. Step 6: Final answer
    x = 140,353,758.45

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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.