Home / 9,953,484.03-13,732,523.06-8,114,781.24

Finding the Fourth Proportional to 9,953,484.03, 13,732,523.06 and 8,114,781.24

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Solution

The fourth proportional to 9,953,484.03, 13,732,523.06 and 8,114,781.24 is: 11,195,720.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,484.03 : 13,732,523.06 = 8,114,781.24 : x
  2. Step 2: Convert to fraction form
    9,953,484.03/13,732,523.06 = 8,114,781.24/x
  3. Step 3: Cross multiply
    9,953,484.03x = 13,732,523.06 × 8,114,781.24
  4. Step 4: Simplify right side
    9,953,484.03x = 111,436,420,464,581.48
  5. Step 5: Solve for x
    x = 111,436,420,464,581.48/9,953,484.03
  6. Step 6: Final answer
    x = 11,195,720.02

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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.