Home / 9,188,467.60-13,782,701.40-6,796,983.10

Finding the Fourth Proportional to 9,188,467.60, 13,782,701.40 and 6,796,983.10

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Solution

The fourth proportional to 9,188,467.60, 13,782,701.40 and 6,796,983.10 is: 10,195,474.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,467.60 : 13,782,701.40 = 6,796,983.10 : x
  2. Step 2: Convert to fraction form
    9,188,467.60/13,782,701.40 = 6,796,983.10/x
  3. Step 3: Cross multiply
    9,188,467.60x = 13,782,701.40 × 6,796,983.10
  4. Step 4: Simplify right side
    9,188,467.60x = 93,680,788,488,146.34
  5. Step 5: Solve for x
    x = 93,680,788,488,146.34/9,188,467.60
  6. Step 6: Final answer
    x = 10,195,474.65

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1.5x scale

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.