Home / 15,171,948,008.10-22,727,311,010.55-15,171,948,008.10

Finding the Fourth Proportional to 15,171,948,008.10, 22,727,311,010.55 and 15,171,948,008.10

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Solution

The fourth proportional to 15,171,948,008.10, 22,727,311,010.55 and 15,171,948,008.10 is: 22,727,311,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,948,008.10 : 22,727,311,010.55 = 15,171,948,008.10 : x
  2. Step 2: Convert to fraction form
    15,171,948,008.10/22,727,311,010.55 = 15,171,948,008.10/x
  3. Step 3: Cross multiply
    15,171,948,008.10x = 22,727,311,010.55 × 15,171,948,008.10
  4. Step 4: Simplify right side
    15,171,948,008.10x = 344,817,581,015,983,259,648
  5. Step 5: Solve for x
    x = 344,817,581,015,983,259,648/15,171,948,008.10
  6. Step 6: Final answer
    x = 22,727,311,010.55

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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.