Home / 6,960,307,481.10-10,440,178,081.56-1,719,783,723.24

Finding the Fourth Proportional to 6,960,307,481.10, 10,440,178,081.56 and 1,719,783,723.24

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Solution

The fourth proportional to 6,960,307,481.10, 10,440,178,081.56 and 1,719,783,723.24 is: 2,579,605,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,307,481.10 : 10,440,178,081.56 = 1,719,783,723.24 : x
  2. Step 2: Convert to fraction form
    6,960,307,481.10/10,440,178,081.56 = 1,719,783,723.24/x
  3. Step 3: Cross multiply
    6,960,307,481.10x = 10,440,178,081.56 × 1,719,783,723.24
  4. Step 4: Simplify right side
    6,960,307,481.10x = 17,954,848,332,393,895,936
  5. Step 5: Solve for x
    x = 17,954,848,332,393,895,936/6,960,307,481.10
  6. Step 6: Final answer
    x = 2,579,605,625.35

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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.