Home / 17,399,279.52-26,109,690.12-10,116,164.52

Finding the Fourth Proportional to 17,399,279.52, 26,109,690.12 and 10,116,164.52

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Solution

The fourth proportional to 17,399,279.52, 26,109,690.12 and 10,116,164.52 is: 15,180,509.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,399,279.52 : 26,109,690.12 = 10,116,164.52 : x
  2. Step 2: Convert to fraction form
    17,399,279.52/26,109,690.12 = 10,116,164.52/x
  3. Step 3: Cross multiply
    17,399,279.52x = 26,109,690.12 × 10,116,164.52
  4. Step 4: Simplify right side
    17,399,279.52x = 264,129,920,820,138.53
  5. Step 5: Solve for x
    x = 264,129,920,820,138.53/17,399,279.52
  6. Step 6: Final answer
    x = 15,180,509.08

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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.