Home / 56,836,294.32-78,416,181.82-34,786,807.24

Finding the Fourth Proportional to 56,836,294.32, 78,416,181.82 and 34,786,807.24

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Solution

The fourth proportional to 56,836,294.32, 78,416,181.82 and 34,786,807.24 is: 47,994,835.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,836,294.32 : 78,416,181.82 = 34,786,807.24 : x
  2. Step 2: Convert to fraction form
    56,836,294.32/78,416,181.82 = 34,786,807.24/x
  3. Step 3: Cross multiply
    56,836,294.32x = 78,416,181.82 × 34,786,807.24
  4. Step 4: Simplify right side
    56,836,294.32x = 2,727,848,601,469,132.50
  5. Step 5: Solve for x
    x = 2,727,848,601,469,132.50/56,836,294.32
  6. Step 6: Final answer
    x = 47,994,835.59

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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.