Home / 39,712,852.01-59,535,161.15-13,801,786.94

Finding the Fourth Proportional to 39,712,852.01, 59,535,161.15 and 13,801,786.94

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Solution

The fourth proportional to 39,712,852.01, 59,535,161.15 and 13,801,786.94 is: 20,690,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,712,852.01 : 59,535,161.15 = 13,801,786.94 : x
  2. Step 2: Convert to fraction form
    39,712,852.01/59,535,161.15 = 13,801,786.94/x
  3. Step 3: Cross multiply
    39,712,852.01x = 59,535,161.15 × 13,801,786.94
  4. Step 4: Simplify right side
    39,712,852.01x = 821,691,609,644,933.88
  5. Step 5: Solve for x
    x = 821,691,609,644,933.88/39,712,852.01
  6. Step 6: Final answer
    x = 20,690,823.45

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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.