Home / 36,248,917.31-50,023,503.10-19,729,160.33

Finding the Fourth Proportional to 36,248,917.31, 50,023,503.10 and 19,729,160.33

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Solution

The fourth proportional to 36,248,917.31, 50,023,503.10 and 19,729,160.33 is: 27,226,239.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,248,917.31 : 50,023,503.10 = 19,729,160.33 : x
  2. Step 2: Convert to fraction form
    36,248,917.31/50,023,503.10 = 19,729,160.33/x
  3. Step 3: Cross multiply
    36,248,917.31x = 50,023,503.10 × 19,729,160.33
  4. Step 4: Simplify right side
    36,248,917.31x = 986,921,712,928,152
  5. Step 5: Solve for x
    x = 986,921,712,928,152/36,248,917.31
  6. Step 6: Final answer
    x = 27,226,239.74

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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.