Home / 27,196,891.52-40,769,689.90-13,537,123.24

Finding the Fourth Proportional to 27,196,891.52, 40,769,689.90 and 13,537,123.24

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Solution

The fourth proportional to 27,196,891.52, 40,769,689.90 and 13,537,123.24 is: 20,292,919.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,196,891.52 : 40,769,689.90 = 13,537,123.24 : x
  2. Step 2: Convert to fraction form
    27,196,891.52/40,769,689.90 = 13,537,123.24/x
  3. Step 3: Cross multiply
    27,196,891.52x = 40,769,689.90 × 13,537,123.24
  4. Step 4: Simplify right side
    27,196,891.52x = 551,904,316,632,883.25
  5. Step 5: Solve for x
    x = 551,904,316,632,883.25/27,196,891.52
  6. Step 6: Final answer
    x = 20,292,919.00

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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.