Home / 47,486,846-65,531,204.40-26,578,872.44

Finding the Fourth Proportional to 47,486,846, 65,531,204.40 and 26,578,872.44

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Solution

The fourth proportional to 47,486,846, 65,531,204.40 and 26,578,872.44 is: 36,678,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,486,846 : 65,531,204.40 = 26,578,872.44 : x
  2. Step 2: Convert to fraction form
    47,486,846/65,531,204.40 = 26,578,872.44/x
  3. Step 3: Cross multiply
    47,486,846x = 65,531,204.40 × 26,578,872.44
  4. Step 4: Simplify right side
    47,486,846x = 1,741,745,522,587,166.75
  5. Step 5: Solve for x
    x = 1,741,745,522,587,166.75/47,486,846
  6. Step 6: Final answer
    x = 36,678,484.03

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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.