Home / 7,673,261,934.92-10,589,358,236.82-4,702,464,462.92

Finding the Fourth Proportional to 7,673,261,934.92, 10,589,358,236.82 and 4,702,464,462.92

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Solution

The fourth proportional to 7,673,261,934.92, 10,589,358,236.82 and 4,702,464,462.92 is: 6,489,558,315.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,261,934.92 : 10,589,358,236.82 = 4,702,464,462.92 : x
  2. Step 2: Convert to fraction form
    7,673,261,934.92/10,589,358,236.82 = 4,702,464,462.92/x
  3. Step 3: Cross multiply
    7,673,261,934.92x = 10,589,358,236.82 × 4,702,464,462.92
  4. Step 4: Simplify right side
    7,673,261,934.92x = 49,796,080,793,775,235,072
  5. Step 5: Solve for x
    x = 49,796,080,793,775,235,072/7,673,261,934.92
  6. Step 6: Final answer
    x = 6,489,558,315.11

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Double scale
Find fourth proportional to 7,673,261,935.92, 10,589,358,238.20 and 4,702,464,463.92
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1.5x scale

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.