Home / 6,645,632.10-9,968,448.15-4,966,016.10

Finding the Fourth Proportional to 6,645,632.10, 9,968,448.15 and 4,966,016.10

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Solution

The fourth proportional to 6,645,632.10, 9,968,448.15 and 4,966,016.10 is: 7,449,024.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,632.10 : 9,968,448.15 = 4,966,016.10 : x
  2. Step 2: Convert to fraction form
    6,645,632.10/9,968,448.15 = 4,966,016.10/x
  3. Step 3: Cross multiply
    6,645,632.10x = 9,968,448.15 × 4,966,016.10
  4. Step 4: Simplify right side
    6,645,632.10x = 49,503,474,004,915.21
  5. Step 5: Solve for x
    x = 49,503,474,004,915.21/6,645,632.10
  6. Step 6: Final answer
    x = 7,449,024.15

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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.