Home / 32,628,023.18-45,025,772.84-17,943,689.15

Finding the Fourth Proportional to 32,628,023.18, 45,025,772.84 and 17,943,689.15

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Solution

The fourth proportional to 32,628,023.18, 45,025,772.84 and 17,943,689.15 is: 24,761,796.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,628,023.18 : 45,025,772.84 = 17,943,689.15 : x
  2. Step 2: Convert to fraction form
    32,628,023.18/45,025,772.84 = 17,943,689.15/x
  3. Step 3: Cross multiply
    32,628,023.18x = 45,025,772.84 × 17,943,689.15
  4. Step 4: Simplify right side
    32,628,023.18x = 807,928,471,627,373.38
  5. Step 5: Solve for x
    x = 807,928,471,627,373.38/32,628,023.18
  6. Step 6: Final answer
    x = 24,761,796.55

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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.