Home / 6,551,230,720.15-9,826,846,080.23-4,347,238,604.95

Finding the Fourth Proportional to 6,551,230,720.15, 9,826,846,080.23 and 4,347,238,604.95

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Solution

The fourth proportional to 6,551,230,720.15, 9,826,846,080.23 and 4,347,238,604.95 is: 6,520,857,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,230,720.15 : 9,826,846,080.23 = 4,347,238,604.95 : x
  2. Step 2: Convert to fraction form
    6,551,230,720.15/9,826,846,080.23 = 4,347,238,604.95/x
  3. Step 3: Cross multiply
    6,551,230,720.15x = 9,826,846,080.23 × 4,347,238,604.95
  4. Step 4: Simplify right side
    6,551,230,720.15x = 42,719,644,644,877,434,880
  5. Step 5: Solve for x
    x = 42,719,644,644,877,434,880/6,551,230,720.15
  6. Step 6: Final answer
    x = 6,520,857,907.43

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Double scale
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1.5x scale

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.