Home / 8,116,698.12-11,200,644.27-4,445,630.70

Finding the Fourth Proportional to 8,116,698.12, 11,200,644.27 and 4,445,630.70

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Solution

The fourth proportional to 8,116,698.12, 11,200,644.27 and 4,445,630.70 is: 6,134,751.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,116,698.12 : 11,200,644.27 = 4,445,630.70 : x
  2. Step 2: Convert to fraction form
    8,116,698.12/11,200,644.27 = 4,445,630.70/x
  3. Step 3: Cross multiply
    8,116,698.12x = 11,200,644.27 × 4,445,630.70
  4. Step 4: Simplify right side
    8,116,698.12x = 49,793,928,026,491.09
  5. Step 5: Solve for x
    x = 49,793,928,026,491.09/8,116,698.12
  6. Step 6: Final answer
    x = 6,134,751.75

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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.