Home / 16,703,486.85-25,057,122.84-14,987,085.11

Finding the Fourth Proportional to 16,703,486.85, 25,057,122.84 and 14,987,085.11

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Solution

The fourth proportional to 16,703,486.85, 25,057,122.84 and 14,987,085.11 is: 22,482,325.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,703,486.85 : 25,057,122.84 = 14,987,085.11 : x
  2. Step 2: Convert to fraction form
    16,703,486.85/25,057,122.84 = 14,987,085.11/x
  3. Step 3: Cross multiply
    16,703,486.85x = 25,057,122.84 × 14,987,085.11
  4. Step 4: Simplify right side
    16,703,486.85x = 375,533,232,489,519.31
  5. Step 5: Solve for x
    x = 375,533,232,489,519.31/16,703,486.85
  6. Step 6: Final answer
    x = 22,482,325.75

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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.