Home / 4,980,304,418,617.70-7,470,456,627,926.60-2,970,263,609,555.30

Finding the Fourth Proportional to 4,980,304,418,617.70, 7,470,456,627,926.60 and 2,970,263,609,555.30

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Solution

The fourth proportional to 4,980,304,418,617.70, 7,470,456,627,926.60 and 2,970,263,609,555.30 is: 4,455,395,414,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,304,418,617.70 : 7,470,456,627,926.60 = 2,970,263,609,555.30 : x
  2. Step 2: Convert to fraction form
    4,980,304,418,617.70/7,470,456,627,926.60 = 2,970,263,609,555.30/x
  3. Step 3: Cross multiply
    4,980,304,418,617.70x = 7,470,456,627,926.60 × 2,970,263,609,555.30
  4. Step 4: Simplify right side
    4,980,304,418,617.70x = 22,189,225,468,691,573,286,895,616
  5. Step 5: Solve for x
    x = 22,189,225,468,691,573,286,895,616/4,980,304,418,617.70
  6. Step 6: Final answer
    x = 4,455,395,414,332.98

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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.