Home / 16,090,416.90-24,135,625.35-10,988,583.30

Finding the Fourth Proportional to 16,090,416.90, 24,135,625.35 and 10,988,583.30

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Solution

The fourth proportional to 16,090,416.90, 24,135,625.35 and 10,988,583.30 is: 16,482,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,416.90 : 24,135,625.35 = 10,988,583.30 : x
  2. Step 2: Convert to fraction form
    16,090,416.90/24,135,625.35 = 10,988,583.30/x
  3. Step 3: Cross multiply
    16,090,416.90x = 24,135,625.35 × 10,988,583.30
  4. Step 4: Simplify right side
    16,090,416.90x = 265,216,329,656,066.69
  5. Step 5: Solve for x
    x = 265,216,329,656,066.69/16,090,416.90
  6. Step 6: Final answer
    x = 16,482,874.95

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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.