Home / 6,551,230,691.15-9,826,846,036.73-4,347,238,575.95

Finding the Fourth Proportional to 6,551,230,691.15, 9,826,846,036.73 and 4,347,238,575.95

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Solution

The fourth proportional to 6,551,230,691.15, 9,826,846,036.73 and 4,347,238,575.95 is: 6,520,857,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,230,691.15 : 9,826,846,036.73 = 4,347,238,575.95 : x
  2. Step 2: Convert to fraction form
    6,551,230,691.15/9,826,846,036.73 = 4,347,238,575.95/x
  3. Step 3: Cross multiply
    6,551,230,691.15x = 9,826,846,036.73 × 4,347,238,575.95
  4. Step 4: Simplify right side
    6,551,230,691.15x = 42,719,644,170,794,024,960
  5. Step 5: Solve for x
    x = 42,719,644,170,794,024,960/6,551,230,691.15
  6. Step 6: Final answer
    x = 6,520,857,863.93

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Half scale
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Double scale
Find fourth proportional to 6,551,230,692.15, 9,826,846,038.23 and 4,347,238,576.95
Similar ratio
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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.