Home / 44,304,046.20-66,456,069.30-43,308,718.20

Finding the Fourth Proportional to 44,304,046.20, 66,456,069.30 and 43,308,718.20

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Solution

The fourth proportional to 44,304,046.20, 66,456,069.30 and 43,308,718.20 is: 64,963,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,304,046.20 : 66,456,069.30 = 43,308,718.20 : x
  2. Step 2: Convert to fraction form
    44,304,046.20/66,456,069.30 = 43,308,718.20/x
  3. Step 3: Cross multiply
    44,304,046.20x = 66,456,069.30 × 43,308,718.20
  4. Step 4: Simplify right side
    44,304,046.20x = 2,878,127,177,993,371.50
  5. Step 5: Solve for x
    x = 2,878,127,177,993,371.50/44,304,046.20
  6. Step 6: Final answer
    x = 64,963,077.30

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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.