Home / 9,035,201.64-12,468,542.04-5,167,717.32

Finding the Fourth Proportional to 9,035,201.64, 12,468,542.04 and 5,167,717.32

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Solution

The fourth proportional to 9,035,201.64, 12,468,542.04 and 5,167,717.32 is: 7,131,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,201.64 : 12,468,542.04 = 5,167,717.32 : x
  2. Step 2: Convert to fraction form
    9,035,201.64/12,468,542.04 = 5,167,717.32/x
  3. Step 3: Cross multiply
    9,035,201.64x = 12,468,542.04 × 5,167,717.32
  4. Step 4: Simplify right side
    9,035,201.64x = 64,433,900,655,256.13
  5. Step 5: Solve for x
    x = 64,433,900,655,256.13/9,035,201.64
  6. Step 6: Final answer
    x = 7,131,429.18

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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.