Home / 3,287,842,454.82-4,931,763,586.92-1,516,689,146.60

Finding the Fourth Proportional to 3,287,842,454.82, 4,931,763,586.92 and 1,516,689,146.60

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Solution

The fourth proportional to 3,287,842,454.82, 4,931,763,586.92 and 1,516,689,146.60 is: 2,275,033,675.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,842,454.82 : 4,931,763,586.92 = 1,516,689,146.60 : x
  2. Step 2: Convert to fraction form
    3,287,842,454.82/4,931,763,586.92 = 1,516,689,146.60/x
  3. Step 3: Cross multiply
    3,287,842,454.82x = 4,931,763,586.92 × 1,516,689,146.60
  4. Step 4: Simplify right side
    3,287,842,454.82x = 7,479,952,305,866,627,072
  5. Step 5: Solve for x
    x = 7,479,952,305,866,627,072/3,287,842,454.82
  6. Step 6: Final answer
    x = 2,275,033,675.93

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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.