Home / 61,011,716.15-84,195,880.76-33,134,231.27

Finding the Fourth Proportional to 61,011,716.15, 84,195,880.76 and 33,134,231.27

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Solution

The fourth proportional to 61,011,716.15, 84,195,880.76 and 33,134,231.27 is: 45,725,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,011,716.15 : 84,195,880.76 = 33,134,231.27 : x
  2. Step 2: Convert to fraction form
    61,011,716.15/84,195,880.76 = 33,134,231.27/x
  3. Step 3: Cross multiply
    61,011,716.15x = 84,195,880.76 × 33,134,231.27
  4. Step 4: Simplify right side
    61,011,716.15x = 2,789,765,784,496,532.50
  5. Step 5: Solve for x
    x = 2,789,765,784,496,532.50/61,011,716.15
  6. Step 6: Final answer
    x = 45,725,083.00

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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.