Home / 9,229,698.60-13,844,547.90-8,166,816.60

Finding the Fourth Proportional to 9,229,698.60, 13,844,547.90 and 8,166,816.60

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Solution

The fourth proportional to 9,229,698.60, 13,844,547.90 and 8,166,816.60 is: 12,250,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,229,698.60 : 13,844,547.90 = 8,166,816.60 : x
  2. Step 2: Convert to fraction form
    9,229,698.60/13,844,547.90 = 8,166,816.60/x
  3. Step 3: Cross multiply
    9,229,698.60x = 13,844,547.90 × 8,166,816.60
  4. Step 4: Simplify right side
    9,229,698.60x = 113,065,883,609,215.14
  5. Step 5: Solve for x
    x = 113,065,883,609,215.14/9,229,698.60
  6. Step 6: Final answer
    x = 12,250,224.90

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Double scale
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Similar ratio
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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.