Home / 6,645,633.10-9,968,449.65-4,966,017.10

Finding the Fourth Proportional to 6,645,633.10, 9,968,449.65 and 4,966,017.10

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Solution

The fourth proportional to 6,645,633.10, 9,968,449.65 and 4,966,017.10 is: 7,449,025.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,633.10 : 9,968,449.65 = 4,966,017.10 : x
  2. Step 2: Convert to fraction form
    6,645,633.10/9,968,449.65 = 4,966,017.10/x
  3. Step 3: Cross multiply
    6,645,633.10x = 9,968,449.65 × 4,966,017.10
  4. Step 4: Simplify right side
    6,645,633.10x = 49,503,491,422,389.02
  5. Step 5: Solve for x
    x = 49,503,491,422,389.02/6,645,633.10
  6. Step 6: Final answer
    x = 7,449,025.65

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Double scale
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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.