Home / 8,863,465.83-12,232,523.22-5,195,464.38

Finding the Fourth Proportional to 8,863,465.83, 12,232,523.22 and 5,195,464.38

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Solution

The fourth proportional to 8,863,465.83, 12,232,523.22 and 5,195,464.38 is: 7,170,292.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,863,465.83 : 12,232,523.22 = 5,195,464.38 : x
  2. Step 2: Convert to fraction form
    8,863,465.83/12,232,523.22 = 5,195,464.38/x
  3. Step 3: Cross multiply
    8,863,465.83x = 12,232,523.22 × 5,195,464.38
  4. Step 4: Simplify right side
    8,863,465.83x = 63,553,638,667,032.91
  5. Step 5: Solve for x
    x = 63,553,638,667,032.91/8,863,465.83
  6. Step 6: Final answer
    x = 7,170,292.06

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1.5x scale

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.