Home / 10,356,651,242.10-15,536,488,517.55-3,368,272,950.90

Finding the Fourth Proportional to 10,356,651,242.10, 15,536,488,517.55 and 3,368,272,950.90

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Solution

The fourth proportional to 10,356,651,242.10, 15,536,488,517.55 and 3,368,272,950.90 is: 5,052,901,058.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,651,242.10 : 15,536,488,517.55 = 3,368,272,950.90 : x
  2. Step 2: Convert to fraction form
    10,356,651,242.10/15,536,488,517.55 = 3,368,272,950.90/x
  3. Step 3: Cross multiply
    10,356,651,242.10x = 15,536,488,517.55 × 3,368,272,950.90
  4. Step 4: Simplify right side
    10,356,651,242.10x = 52,331,134,025,632,104,448
  5. Step 5: Solve for x
    x = 52,331,134,025,632,104,448/10,356,651,242.10
  6. Step 6: Final answer
    x = 5,052,901,058.68

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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.