Home / 7,670,169.45-10,576,251.06-6,270,362.16

Finding the Fourth Proportional to 7,670,169.45, 10,576,251.06 and 6,270,362.16

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Solution

The fourth proportional to 7,670,169.45, 10,576,251.06 and 6,270,362.16 is: 8,646,083.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,169.45 : 10,576,251.06 = 6,270,362.16 : x
  2. Step 2: Convert to fraction form
    7,670,169.45/10,576,251.06 = 6,270,362.16/x
  3. Step 3: Cross multiply
    7,670,169.45x = 10,576,251.06 × 6,270,362.16
  4. Step 4: Simplify right side
    7,670,169.45x = 66,316,924,441,283.89
  5. Step 5: Solve for x
    x = 66,316,924,441,283.89/7,670,169.45
  6. Step 6: Final answer
    x = 8,646,083.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.