Home / 22,902,449-31,605,445.26-13,113,043.34

Finding the Fourth Proportional to 22,902,449, 31,605,445.26 and 13,113,043.34

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Solution

The fourth proportional to 22,902,449, 31,605,445.26 and 13,113,043.34 is: 18,096,037.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,902,449 : 31,605,445.26 = 13,113,043.34 : x
  2. Step 2: Convert to fraction form
    22,902,449/31,605,445.26 = 13,113,043.34/x
  3. Step 3: Cross multiply
    22,902,449x = 31,605,445.26 × 13,113,043.34
  4. Step 4: Simplify right side
    22,902,449x = 414,443,573,474,377.56
  5. Step 5: Solve for x
    x = 414,443,573,474,377.56/22,902,449
  6. Step 6: Final answer
    x = 18,096,037.39

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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.