Home / 135,659,369,658.28-203,519,402,425.72-41,339,699,275.17

Finding the Fourth Proportional to 135,659,369,658.28, 203,519,402,425.72 and 41,339,699,275.17

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Solution

The fourth proportional to 135,659,369,658.28, 203,519,402,425.72 and 41,339,699,275.17 is: 62,018,796,889.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,659,369,658.28 : 203,519,402,425.72 = 41,339,699,275.17 : x
  2. Step 2: Convert to fraction form
    135,659,369,658.28/203,519,402,425.72 = 41,339,699,275.17/x
  3. Step 3: Cross multiply
    135,659,369,658.28x = 203,519,402,425.72 × 41,339,699,275.17
  4. Step 4: Simplify right side
    135,659,369,658.28x = 8,413,430,892,941,568,638,976
  5. Step 5: Solve for x
    x = 8,413,430,892,941,568,638,976/135,659,369,658.28
  6. Step 6: Final answer
    x = 62,018,796,889.11

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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.