Home / 95,701,660.20-143,552,490.30-47,202,748.20

Finding the Fourth Proportional to 95,701,660.20, 143,552,490.30 and 47,202,748.20

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Solution

The fourth proportional to 95,701,660.20, 143,552,490.30 and 47,202,748.20 is: 70,804,122.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,701,660.20 : 143,552,490.30 = 47,202,748.20 : x
  2. Step 2: Convert to fraction form
    95,701,660.20/143,552,490.30 = 47,202,748.20/x
  3. Step 3: Cross multiply
    95,701,660.20x = 143,552,490.30 × 47,202,748.20
  4. Step 4: Simplify right side
    95,701,660.20x = 6,776,072,053,113,843
  5. Step 5: Solve for x
    x = 6,776,072,053,113,843/95,701,660.20
  6. Step 6: Final answer
    x = 70,804,122.30

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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.