Home / 10,103,667.10-13,941,161.31-5,752,489.66

Finding the Fourth Proportional to 10,103,667.10, 13,941,161.31 and 5,752,489.66

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Solution

The fourth proportional to 10,103,667.10, 13,941,161.31 and 5,752,489.66 is: 7,937,354.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,667.10 : 13,941,161.31 = 5,752,489.66 : x
  2. Step 2: Convert to fraction form
    10,103,667.10/13,941,161.31 = 5,752,489.66/x
  3. Step 3: Cross multiply
    10,103,667.10x = 13,941,161.31 × 5,752,489.66
  4. Step 4: Simplify right side
    10,103,667.10x = 80,196,386,284,167.06
  5. Step 5: Solve for x
    x = 80,196,386,284,167.06/10,103,667.10
  6. Step 6: Final answer
    x = 7,937,354.38

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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.