Home / 20,414,377,967.10-30,621,566,950.65-20,414,377,967.10

Finding the Fourth Proportional to 20,414,377,967.10, 30,621,566,950.65 and 20,414,377,967.10

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Solution

The fourth proportional to 20,414,377,967.10, 30,621,566,950.65 and 20,414,377,967.10 is: 30,621,566,950.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,414,377,967.10 : 30,621,566,950.65 = 20,414,377,967.10 : x
  2. Step 2: Convert to fraction form
    20,414,377,967.10/30,621,566,950.65 = 20,414,377,967.10/x
  3. Step 3: Cross multiply
    20,414,377,967.10x = 30,621,566,950.65 × 20,414,377,967.10
  4. Step 4: Simplify right side
    20,414,377,967.10x = 625,120,241,675,426,856,960
  5. Step 5: Solve for x
    x = 625,120,241,675,426,856,960/20,414,377,967.10
  6. Step 6: Final answer
    x = 30,621,566,950.65

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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.