Home / 22,016,515.65-33,024,773.48-18,455,860.95

Finding the Fourth Proportional to 22,016,515.65, 33,024,773.48 and 18,455,860.95

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Solution

The fourth proportional to 22,016,515.65, 33,024,773.48 and 18,455,860.95 is: 27,683,791.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,515.65 : 33,024,773.48 = 18,455,860.95 : x
  2. Step 2: Convert to fraction form
    22,016,515.65/33,024,773.48 = 18,455,860.95/x
  3. Step 3: Cross multiply
    22,016,515.65x = 33,024,773.48 × 18,455,860.95
  4. Step 4: Simplify right side
    22,016,515.65x = 609,500,627,159,848.25
  5. Step 5: Solve for x
    x = 609,500,627,159,848.25/22,016,515.65
  6. Step 6: Final answer
    x = 27,683,791.43

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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.