Home / 16,959,126.42-23,401,470.30-11,464,456.58

Finding the Fourth Proportional to 16,959,126.42, 23,401,470.30 and 11,464,456.58

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Solution

The fourth proportional to 16,959,126.42, 23,401,470.30 and 11,464,456.58 is: 15,819,514.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,126.42 : 23,401,470.30 = 11,464,456.58 : x
  2. Step 2: Convert to fraction form
    16,959,126.42/23,401,470.30 = 11,464,456.58/x
  3. Step 3: Cross multiply
    16,959,126.42x = 23,401,470.30 × 11,464,456.58
  4. Step 4: Simplify right side
    16,959,126.42x = 268,285,140,162,509.59
  5. Step 5: Solve for x
    x = 268,285,140,162,509.59/16,959,126.42
  6. Step 6: Final answer
    x = 15,819,514.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.