Home / 9,882,246.80-14,824,061.40-3,897,837.20

Finding the Fourth Proportional to 9,882,246.80, 14,824,061.40 and 3,897,837.20

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Solution

The fourth proportional to 9,882,246.80, 14,824,061.40 and 3,897,837.20 is: 5,847,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,246.80 : 14,824,061.40 = 3,897,837.20 : x
  2. Step 2: Convert to fraction form
    9,882,246.80/14,824,061.40 = 3,897,837.20/x
  3. Step 3: Cross multiply
    9,882,246.80x = 14,824,061.40 × 3,897,837.20
  4. Step 4: Simplify right side
    9,882,246.80x = 57,781,777,980,004.09
  5. Step 5: Solve for x
    x = 57,781,777,980,004.09/9,882,246.80
  6. Step 6: Final answer
    x = 5,847,028.43

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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.