Home / 23,661,423.30-32,653,081.38-13,348,114.50

Finding the Fourth Proportional to 23,661,423.30, 32,653,081.38 and 13,348,114.50

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Solution

The fourth proportional to 23,661,423.30, 32,653,081.38 and 13,348,114.50 is: 18,420,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,661,423.30 : 32,653,081.38 = 13,348,114.50 : x
  2. Step 2: Convert to fraction form
    23,661,423.30/32,653,081.38 = 13,348,114.50/x
  3. Step 3: Cross multiply
    23,661,423.30x = 32,653,081.38 × 13,348,114.50
  4. Step 4: Simplify right side
    23,661,423.30x = 435,857,069,038,058
  5. Step 5: Solve for x
    x = 435,857,069,038,058/23,661,423.30
  6. Step 6: Final answer
    x = 18,420,576.97

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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.