Home / 4,300,834,429.20-6,446,716,680.60-1,679,625,699.60

Finding the Fourth Proportional to 4,300,834,429.20, 6,446,716,680.60 and 1,679,625,699.60

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Solution

The fourth proportional to 4,300,834,429.20, 6,446,716,680.60 and 1,679,625,699.60 is: 2,517,667,488.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,834,429.20 : 6,446,716,680.60 = 1,679,625,699.60 : x
  2. Step 2: Convert to fraction form
    4,300,834,429.20/6,446,716,680.60 = 1,679,625,699.60/x
  3. Step 3: Cross multiply
    4,300,834,429.20x = 6,446,716,680.60 × 1,679,625,699.60
  4. Step 4: Simplify right side
    4,300,834,429.20x = 10,828,071,014,775,764,992
  5. Step 5: Solve for x
    x = 10,828,071,014,775,764,992/4,300,834,429.20
  6. Step 6: Final answer
    x = 2,517,667,488.26

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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.