Home / 9,463,138.07-13,063,489.85-5,542,350.08

Finding the Fourth Proportional to 9,463,138.07, 13,063,489.85 and 5,542,350.08

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Solution

The fourth proportional to 9,463,138.07, 13,063,489.85 and 5,542,350.08 is: 7,650,996.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,138.07 : 13,063,489.85 = 5,542,350.08 : x
  2. Step 2: Convert to fraction form
    9,463,138.07/13,063,489.85 = 5,542,350.08/x
  3. Step 3: Cross multiply
    9,463,138.07x = 13,063,489.85 × 5,542,350.08
  4. Step 4: Simplify right side
    9,463,138.07x = 72,402,433,963,765.11
  5. Step 5: Solve for x
    x = 72,402,433,963,765.11/9,463,138.07
  6. Step 6: Final answer
    x = 7,650,996.26

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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.