Home / 33,011,648.64-49,517,300.16-17,961,252.48

Finding the Fourth Proportional to 33,011,648.64, 49,517,300.16 and 17,961,252.48

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Solution

The fourth proportional to 33,011,648.64, 49,517,300.16 and 17,961,252.48 is: 26,941,784.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,011,648.64 : 49,517,300.16 = 17,961,252.48 : x
  2. Step 2: Convert to fraction form
    33,011,648.64/49,517,300.16 = 17,961,252.48/x
  3. Step 3: Cross multiply
    33,011,648.64x = 49,517,300.16 × 17,961,252.48
  4. Step 4: Simplify right side
    33,011,648.64x = 889,392,730,301,704.38
  5. Step 5: Solve for x
    x = 889,392,730,301,704.38/33,011,648.64
  6. Step 6: Final answer
    x = 26,941,784.70

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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.