Home / 244,470,471.60-366,705,707.40-147,376,200.90

Finding the Fourth Proportional to 244,470,471.60, 366,705,707.40 and 147,376,200.90

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Solution

The fourth proportional to 244,470,471.60, 366,705,707.40 and 147,376,200.90 is: 221,064,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,470,471.60 : 366,705,707.40 = 147,376,200.90 : x
  2. Step 2: Convert to fraction form
    244,470,471.60/366,705,707.40 = 147,376,200.90/x
  3. Step 3: Cross multiply
    244,470,471.60x = 366,705,707.40 × 147,376,200.90
  4. Step 4: Simplify right side
    244,470,471.60x = 54,043,694,004,959,016
  5. Step 5: Solve for x
    x = 54,043,694,004,959,016/244,470,471.60
  6. Step 6: Final answer
    x = 221,064,301.35

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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.