Home / 45,780,546.30-68,670,819.45-37,171,202.10

Finding the Fourth Proportional to 45,780,546.30, 68,670,819.45 and 37,171,202.10

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Solution

The fourth proportional to 45,780,546.30, 68,670,819.45 and 37,171,202.10 is: 55,756,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,780,546.30 : 68,670,819.45 = 37,171,202.10 : x
  2. Step 2: Convert to fraction form
    45,780,546.30/68,670,819.45 = 37,171,202.10/x
  3. Step 3: Cross multiply
    45,780,546.30x = 68,670,819.45 × 37,171,202.10
  4. Step 4: Simplify right side
    45,780,546.30x = 2,552,576,908,148,561
  5. Step 5: Solve for x
    x = 2,552,576,908,148,561/45,780,546.30
  6. Step 6: Final answer
    x = 55,756,803.15

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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.