Home / 23,138,805.20-34,675,030.20-17,025,832.40

Finding the Fourth Proportional to 23,138,805.20, 34,675,030.20 and 17,025,832.40

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Solution

The fourth proportional to 23,138,805.20, 34,675,030.20 and 17,025,832.40 is: 25,514,336.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,138,805.20 : 34,675,030.20 = 17,025,832.40 : x
  2. Step 2: Convert to fraction form
    23,138,805.20/34,675,030.20 = 17,025,832.40/x
  3. Step 3: Cross multiply
    23,138,805.20x = 34,675,030.20 × 17,025,832.40
  4. Step 4: Simplify right side
    23,138,805.20x = 590,371,252,650,138.50
  5. Step 5: Solve for x
    x = 590,371,252,650,138.50/23,138,805.20
  6. Step 6: Final answer
    x = 25,514,336.09

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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.