Home / 11,232,558,438.30-16,848,837,657.45-7,967,384,934.30

Finding the Fourth Proportional to 11,232,558,438.30, 16,848,837,657.45 and 7,967,384,934.30

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Solution

The fourth proportional to 11,232,558,438.30, 16,848,837,657.45 and 7,967,384,934.30 is: 11,951,077,401.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,558,438.30 : 16,848,837,657.45 = 7,967,384,934.30 : x
  2. Step 2: Convert to fraction form
    11,232,558,438.30/16,848,837,657.45 = 7,967,384,934.30/x
  3. Step 3: Cross multiply
    11,232,558,438.30x = 16,848,837,657.45 × 7,967,384,934.30
  4. Step 4: Simplify right side
    11,232,558,438.30x = 134,241,175,312,433,643,520
  5. Step 5: Solve for x
    x = 134,241,175,312,433,643,520/11,232,558,438.30
  6. Step 6: Final answer
    x = 11,951,077,401.45

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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.