Home / 27,196,891.01-40,769,689.15-13,537,122.74

Finding the Fourth Proportional to 27,196,891.01, 40,769,689.15 and 13,537,122.74

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Solution

The fourth proportional to 27,196,891.01, 40,769,689.15 and 13,537,122.74 is: 20,292,918.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,196,891.01 : 40,769,689.15 = 13,537,122.74 : x
  2. Step 2: Convert to fraction form
    27,196,891.01/40,769,689.15 = 13,537,122.74/x
  3. Step 3: Cross multiply
    27,196,891.01x = 40,769,689.15 × 13,537,122.74
  4. Step 4: Simplify right side
    27,196,891.01x = 551,904,286,095,196.25
  5. Step 5: Solve for x
    x = 551,904,286,095,196.25/27,196,891.01
  6. Step 6: Final answer
    x = 20,292,918.26

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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.