Home / 31,912,703,999.10-47,869,055,998.65-14,498,445,311.10

Finding the Fourth Proportional to 31,912,703,999.10, 47,869,055,998.65 and 14,498,445,311.10

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Solution

The fourth proportional to 31,912,703,999.10, 47,869,055,998.65 and 14,498,445,311.10 is: 21,747,667,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,912,703,999.10 : 47,869,055,998.65 = 14,498,445,311.10 : x
  2. Step 2: Convert to fraction form
    31,912,703,999.10/47,869,055,998.65 = 14,498,445,311.10/x
  3. Step 3: Cross multiply
    31,912,703,999.10x = 47,869,055,998.65 × 14,498,445,311.10
  4. Step 4: Simplify right side
    31,912,703,999.10x = 694,026,890,490,410,434,560
  5. Step 5: Solve for x
    x = 694,026,890,490,410,434,560/31,912,703,999.10
  6. Step 6: Final answer
    x = 21,747,667,966.65

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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.