Home / 27,067,402.10-40,584,888.23-8,615,376.16

Finding the Fourth Proportional to 27,067,402.10, 40,584,888.23 and 8,615,376.16

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Solution

The fourth proportional to 27,067,402.10, 40,584,888.23 and 8,615,376.16 is: 12,917,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067,402.10 : 40,584,888.23 = 8,615,376.16 : x
  2. Step 2: Convert to fraction form
    27,067,402.10/40,584,888.23 = 8,615,376.16/x
  3. Step 3: Cross multiply
    27,067,402.10x = 40,584,888.23 × 8,615,376.16
  4. Step 4: Simplify right side
    27,067,402.10x = 349,654,078,368,467.56
  5. Step 5: Solve for x
    x = 349,654,078,368,467.56/27,067,402.10
  6. Step 6: Final answer
    x = 12,917,903.13

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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.