Home / 33,011,650.64-49,517,303.16-17,961,254.48

Finding the Fourth Proportional to 33,011,650.64, 49,517,303.16 and 17,961,254.48

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Solution

The fourth proportional to 33,011,650.64, 49,517,303.16 and 17,961,254.48 is: 26,941,787.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,011,650.64 : 49,517,303.16 = 17,961,254.48 : x
  2. Step 2: Convert to fraction form
    33,011,650.64/49,517,303.16 = 17,961,254.48/x
  3. Step 3: Cross multiply
    33,011,650.64x = 49,517,303.16 × 17,961,254.48
  4. Step 4: Simplify right side
    33,011,650.64x = 889,392,883,220,068.12
  5. Step 5: Solve for x
    x = 889,392,883,220,068.12/33,011,650.64
  6. Step 6: Final answer
    x = 26,941,787.70

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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.