Home / 17,514,385.92-26,269,974-12,418,675.92

Finding the Fourth Proportional to 17,514,385.92, 26,269,974 and 12,418,675.92

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Solution

The fourth proportional to 17,514,385.92, 26,269,974 and 12,418,675.92 is: 18,626,875.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514,385.92 : 26,269,974 = 12,418,675.92 : x
  2. Step 2: Convert to fraction form
    17,514,385.92/26,269,974 = 12,418,675.92/x
  3. Step 3: Cross multiply
    17,514,385.92x = 26,269,974 × 12,418,675.92
  4. Step 4: Simplify right side
    17,514,385.92x = 326,238,293,532,826.06
  5. Step 5: Solve for x
    x = 326,238,293,532,826.06/17,514,385.92
  6. Step 6: Final answer
    x = 18,626,875.93

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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.