Home / 69,013,501,269,777-95,241,625,508,256-38,218,221,440,145

Finding the Fourth Proportional to 69,013,501,269,777, 95,241,625,508,256 and 38,218,221,440,145

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Solution

The fourth proportional to 69,013,501,269,777, 95,241,625,508,256 and 38,218,221,440,145 is: 52,742,803,466,311.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,013,501,269,777 : 95,241,625,508,256 = 38,218,221,440,145 : x
  2. Step 2: Convert to fraction form
    69,013,501,269,777/95,241,625,508,256 = 38,218,221,440,145/x
  3. Step 3: Cross multiply
    69,013,501,269,777x = 95,241,625,508,256 × 38,218,221,440,145
  4. Step 4: Simplify right side
    69,013,501,269,777x = 3,639,965,533,993,890,585,337,921,536
  5. Step 5: Solve for x
    x = 3,639,965,533,993,890,585,337,921,536/69,013,501,269,777
  6. Step 6: Final answer
    x = 52,742,803,466,311.55

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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.