Home / 22,794,015,869.79-31,455,744,881.96-12,633,399,712.26

Finding the Fourth Proportional to 22,794,015,869.79, 31,455,744,881.96 and 12,633,399,712.26

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Solution

The fourth proportional to 22,794,015,869.79, 31,455,744,881.96 and 12,633,399,712.26 is: 17,434,093,255.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,015,869.79 : 31,455,744,881.96 = 12,633,399,712.26 : x
  2. Step 2: Convert to fraction form
    22,794,015,869.79/31,455,744,881.96 = 12,633,399,712.26/x
  3. Step 3: Cross multiply
    22,794,015,869.79x = 31,455,744,881.96 × 12,633,399,712.26
  4. Step 4: Simplify right side
    22,794,015,869.79x = 397,392,998,340,614,291,456
  5. Step 5: Solve for x
    x = 397,392,998,340,614,291,456/22,794,015,869.79
  6. Step 6: Final answer
    x = 17,434,093,255.47

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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.