Home / 9,168,552.80-13,752,829.20-8,176,529.60

Finding the Fourth Proportional to 9,168,552.80, 13,752,829.20 and 8,176,529.60

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Solution

The fourth proportional to 9,168,552.80, 13,752,829.20 and 8,176,529.60 is: 12,264,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,552.80 : 13,752,829.20 = 8,176,529.60 : x
  2. Step 2: Convert to fraction form
    9,168,552.80/13,752,829.20 = 8,176,529.60/x
  3. Step 3: Cross multiply
    9,168,552.80x = 13,752,829.20 × 8,176,529.60
  4. Step 4: Simplify right side
    9,168,552.80x = 112,450,415,037,544.31
  5. Step 5: Solve for x
    x = 112,450,415,037,544.31/9,168,552.80
  6. Step 6: Final answer
    x = 12,264,794.40

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.