Home / 61,073,836.70-84,282,458.86-33,196,612.50

Finding the Fourth Proportional to 61,073,836.70, 84,282,458.86 and 33,196,612.50

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Solution

The fourth proportional to 61,073,836.70, 84,282,458.86 and 33,196,612.50 is: 45,811,631.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,073,836.70 : 84,282,458.86 = 33,196,612.50 : x
  2. Step 2: Convert to fraction form
    61,073,836.70/84,282,458.86 = 33,196,612.50/x
  3. Step 3: Cross multiply
    61,073,836.70x = 84,282,458.86 × 33,196,612.50
  4. Step 4: Simplify right side
    61,073,836.70x = 2,797,892,127,322,611.50
  5. Step 5: Solve for x
    x = 2,797,892,127,322,611.50/61,073,836.70
  6. Step 6: Final answer
    x = 45,811,631.93

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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.