Home / 33,232,214.60-49,855,061.10-18,862,166.60

Finding the Fourth Proportional to 33,232,214.60, 49,855,061.10 and 18,862,166.60

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Solution

The fourth proportional to 33,232,214.60, 49,855,061.10 and 18,862,166.60 is: 28,297,074.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,214.60 : 49,855,061.10 = 18,862,166.60 : x
  2. Step 2: Convert to fraction form
    33,232,214.60/49,855,061.10 = 18,862,166.60/x
  3. Step 3: Cross multiply
    33,232,214.60x = 49,855,061.10 × 18,862,166.60
  4. Step 4: Simplify right side
    33,232,214.60x = 940,374,468,321,379.38
  5. Step 5: Solve for x
    x = 940,374,468,321,379.38/33,232,214.60
  6. Step 6: Final answer
    x = 28,297,074.98

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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.