Home / 23,319,034.97-32,180,311.19-13,006,422.77

Finding the Fourth Proportional to 23,319,034.97, 32,180,311.19 and 13,006,422.77

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Solution

The fourth proportional to 23,319,034.97, 32,180,311.19 and 13,006,422.77 is: 17,948,887.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319,034.97 : 32,180,311.19 = 13,006,422.77 : x
  2. Step 2: Convert to fraction form
    23,319,034.97/32,180,311.19 = 13,006,422.77/x
  3. Step 3: Cross multiply
    23,319,034.97x = 32,180,311.19 × 13,006,422.77
  4. Step 4: Simplify right side
    23,319,034.97x = 418,550,732,078,916.31
  5. Step 5: Solve for x
    x = 418,550,732,078,916.31/23,319,034.97
  6. Step 6: Final answer
    x = 17,948,887.37

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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.