Home / 2,453,570,138.46-3,679,063,806.02-1,677,437,758.83

Finding the Fourth Proportional to 2,453,570,138.46, 3,679,063,806.02 and 1,677,437,758.83

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Solution

The fourth proportional to 2,453,570,138.46, 3,679,063,806.02 and 1,677,437,758.83 is: 2,515,273,742.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,570,138.46 : 3,679,063,806.02 = 1,677,437,758.83 : x
  2. Step 2: Convert to fraction form
    2,453,570,138.46/3,679,063,806.02 = 1,677,437,758.83/x
  3. Step 3: Cross multiply
    2,453,570,138.46x = 3,679,063,806.02 × 1,677,437,758.83
  4. Step 4: Simplify right side
    2,453,570,138.46x = 6,171,400,545,368,351,744
  5. Step 5: Solve for x
    x = 6,171,400,545,368,351,744/2,453,570,138.46
  6. Step 6: Final answer
    x = 2,515,273,742.79

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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.