Home / 6,551,230,687.65-9,826,846,031.48-4,347,238,572.45

Finding the Fourth Proportional to 6,551,230,687.65, 9,826,846,031.48 and 4,347,238,572.45

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Solution

The fourth proportional to 6,551,230,687.65, 9,826,846,031.48 and 4,347,238,572.45 is: 6,520,857,858.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,230,687.65 : 9,826,846,031.48 = 4,347,238,572.45 : x
  2. Step 2: Convert to fraction form
    6,551,230,687.65/9,826,846,031.48 = 4,347,238,572.45/x
  3. Step 3: Cross multiply
    6,551,230,687.65x = 9,826,846,031.48 × 4,347,238,572.45
  4. Step 4: Simplify right side
    6,551,230,687.65x = 42,719,644,113,555,324,928
  5. Step 5: Solve for x
    x = 42,719,644,113,555,324,928/6,551,230,687.65
  6. Step 6: Final answer
    x = 6,520,857,858.68

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Double scale
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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.