Home / 196,014,513.04-270,491,741.43-106,704,600.50

Finding the Fourth Proportional to 196,014,513.04, 270,491,741.43 and 106,704,600.50

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Solution

The fourth proportional to 196,014,513.04, 270,491,741.43 and 106,704,600.50 is: 147,247,837.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,014,513.04 : 270,491,741.43 = 106,704,600.50 : x
  2. Step 2: Convert to fraction form
    196,014,513.04/270,491,741.43 = 106,704,600.50/x
  3. Step 3: Cross multiply
    196,014,513.04x = 270,491,741.43 × 106,704,600.50
  4. Step 4: Simplify right side
    196,014,513.04x = 28,862,713,207,837,448
  5. Step 5: Solve for x
    x = 28,862,713,207,837,448/196,014,513.04
  6. Step 6: Final answer
    x = 147,247,837.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.