Home / 31,931,705.10-44,053,249.23-19,687,304.46

Finding the Fourth Proportional to 31,931,705.10, 44,053,249.23 and 19,687,304.46

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Solution

The fourth proportional to 31,931,705.10, 44,053,249.23 and 19,687,304.46 is: 27,160,771.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,931,705.10 : 44,053,249.23 = 19,687,304.46 : x
  2. Step 2: Convert to fraction form
    31,931,705.10/44,053,249.23 = 19,687,304.46/x
  3. Step 3: Cross multiply
    31,931,705.10x = 44,053,249.23 × 19,687,304.46
  4. Step 4: Simplify right side
    31,931,705.10x = 867,289,730,043,270.50
  5. Step 5: Solve for x
    x = 867,289,730,043,270.50/31,931,705.10
  6. Step 6: Final answer
    x = 27,160,771.01

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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.