Home / 9,813,577.01-13,546,923.55-6,986,446.20

Finding the Fourth Proportional to 9,813,577.01, 13,546,923.55 and 6,986,446.20

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Solution

The fourth proportional to 9,813,577.01, 13,546,923.55 and 6,986,446.20 is: 9,644,276.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,577.01 : 13,546,923.55 = 6,986,446.20 : x
  2. Step 2: Convert to fraction form
    9,813,577.01/13,546,923.55 = 6,986,446.20/x
  3. Step 3: Cross multiply
    9,813,577.01x = 13,546,923.55 × 6,986,446.20
  4. Step 4: Simplify right side
    9,813,577.01x = 94,644,852,540,121.89
  5. Step 5: Solve for x
    x = 94,644,852,540,121.89/9,813,577.01
  6. Step 6: Final answer
    x = 9,644,276.75

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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.