Home / 16,960,242.66-25,430,697.45-11,575,411.26

Finding the Fourth Proportional to 16,960,242.66, 25,430,697.45 and 11,575,411.26

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Solution

The fourth proportional to 16,960,242.66, 25,430,697.45 and 11,575,411.26 is: 17,356,519.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,242.66 : 25,430,697.45 = 11,575,411.26 : x
  2. Step 2: Convert to fraction form
    16,960,242.66/25,430,697.45 = 11,575,411.26/x
  3. Step 3: Cross multiply
    16,960,242.66x = 25,430,697.45 × 11,575,411.26
  4. Step 4: Simplify right side
    16,960,242.66x = 294,370,781,612,383.25
  5. Step 5: Solve for x
    x = 294,370,781,612,383.25/16,960,242.66
  6. Step 6: Final answer
    x = 17,356,519.45

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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.