Home / 37,005,506.53-51,068,200.95-20,259,964.64

Finding the Fourth Proportional to 37,005,506.53, 51,068,200.95 and 20,259,964.64

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Solution

The fourth proportional to 37,005,506.53, 51,068,200.95 and 20,259,964.64 is: 27,959,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,005,506.53 : 51,068,200.95 = 20,259,964.64 : x
  2. Step 2: Convert to fraction form
    37,005,506.53/51,068,200.95 = 20,259,964.64/x
  3. Step 3: Cross multiply
    37,005,506.53x = 51,068,200.95 × 20,259,964.64
  4. Step 4: Simplify right side
    37,005,506.53x = 1,034,639,945,603,084.88
  5. Step 5: Solve for x
    x = 1,034,639,945,603,084.88/37,005,506.53
  6. Step 6: Final answer
    x = 27,959,080.76

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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.