Home / 54,265,801.13-74,878,375.57-32,238,734.43

Finding the Fourth Proportional to 54,265,801.13, 74,878,375.57 and 32,238,734.43

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Solution

The fourth proportional to 54,265,801.13, 74,878,375.57 and 32,238,734.43 is: 44,484,445.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,265,801.13 : 74,878,375.57 = 32,238,734.43 : x
  2. Step 2: Convert to fraction form
    54,265,801.13/74,878,375.57 = 32,238,734.43/x
  3. Step 3: Cross multiply
    54,265,801.13x = 74,878,375.57 × 32,238,734.43
  4. Step 4: Simplify right side
    54,265,801.13x = 2,413,984,064,470,433
  5. Step 5: Solve for x
    x = 2,413,984,064,470,433/54,265,801.13
  6. Step 6: Final answer
    x = 44,484,445.35

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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.