Home / 4,287,105,010.20-6,430,657,515.30-4,250,825,304.60

Finding the Fourth Proportional to 4,287,105,010.20, 6,430,657,515.30 and 4,250,825,304.60

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Solution

The fourth proportional to 4,287,105,010.20, 6,430,657,515.30 and 4,250,825,304.60 is: 6,376,237,956.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,105,010.20 : 6,430,657,515.30 = 4,250,825,304.60 : x
  2. Step 2: Convert to fraction form
    4,287,105,010.20/6,430,657,515.30 = 4,250,825,304.60/x
  3. Step 3: Cross multiply
    4,287,105,010.20x = 6,430,657,515.30 × 4,250,825,304.60
  4. Step 4: Simplify right side
    4,287,105,010.20x = 27,335,601,691,253,403,648
  5. Step 5: Solve for x
    x = 27,335,601,691,253,403,648/4,287,105,010.20
  6. Step 6: Final answer
    x = 6,376,237,956.90

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1.5x scale

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.