Home / 4,849,204,515.45-7,273,806,773.18-3,686,943,048.45

Finding the Fourth Proportional to 4,849,204,515.45, 7,273,806,773.18 and 3,686,943,048.45

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Solution

The fourth proportional to 4,849,204,515.45, 7,273,806,773.18 and 3,686,943,048.45 is: 5,530,414,572.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,204,515.45 : 7,273,806,773.18 = 3,686,943,048.45 : x
  2. Step 2: Convert to fraction form
    4,849,204,515.45/7,273,806,773.18 = 3,686,943,048.45/x
  3. Step 3: Cross multiply
    4,849,204,515.45x = 7,273,806,773.18 × 3,686,943,048.45
  4. Step 4: Simplify right side
    4,849,204,515.45x = 26,818,111,318,126,092,288
  5. Step 5: Solve for x
    x = 26,818,111,318,126,092,288/4,849,204,515.45
  6. Step 6: Final answer
    x = 5,530,414,572.68

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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.