Home / 40,175,764.56-60,271,403.40-17,146,362.96

Finding the Fourth Proportional to 40,175,764.56, 60,271,403.40 and 17,146,362.96

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Solution

The fourth proportional to 40,175,764.56, 60,271,403.40 and 17,146,362.96 is: 25,722,854.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,175,764.56 : 60,271,403.40 = 17,146,362.96 : x
  2. Step 2: Convert to fraction form
    40,175,764.56/60,271,403.40 = 17,146,362.96/x
  3. Step 3: Cross multiply
    40,175,764.56x = 60,271,403.40 × 17,146,362.96
  4. Step 4: Simplify right side
    40,175,764.56x = 1,033,435,358,804,978.12
  5. Step 5: Solve for x
    x = 1,033,435,358,804,978.12/40,175,764.56
  6. Step 6: Final answer
    x = 25,722,854.81

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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.