Home / 73,465,216.20-110,071,853.10-47,893,062.60

Finding the Fourth Proportional to 73,465,216.20, 110,071,853.10 and 47,893,062.60

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Solution

The fourth proportional to 73,465,216.20, 110,071,853.10 and 47,893,062.60 is: 71,757,471.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,465,216.20 : 110,071,853.10 = 47,893,062.60 : x
  2. Step 2: Convert to fraction form
    73,465,216.20/110,071,853.10 = 47,893,062.60/x
  3. Step 3: Cross multiply
    73,465,216.20x = 110,071,853.10 × 47,893,062.60
  4. Step 4: Simplify right side
    73,465,216.20x = 5,271,678,151,016,304
  5. Step 5: Solve for x
    x = 5,271,678,151,016,304/73,465,216.20
  6. Step 6: Final answer
    x = 71,757,471.41

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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.