Home / 8,146,340.25-11,240,011.45-4,614,167.47

Finding the Fourth Proportional to 8,146,340.25, 11,240,011.45 and 4,614,167.47

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Solution

The fourth proportional to 8,146,340.25, 11,240,011.45 and 4,614,167.47 is: 6,366,453.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,340.25 : 11,240,011.45 = 4,614,167.47 : x
  2. Step 2: Convert to fraction form
    8,146,340.25/11,240,011.45 = 4,614,167.47/x
  3. Step 3: Cross multiply
    8,146,340.25x = 11,240,011.45 × 4,614,167.47
  4. Step 4: Simplify right side
    8,146,340.25x = 51,863,295,195,017.52
  5. Step 5: Solve for x
    x = 51,863,295,195,017.52/8,146,340.25
  6. Step 6: Final answer
    x = 6,366,453.35

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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.