Home / 38,759,576.15-58,136,313.35-16,899,439.52

Finding the Fourth Proportional to 38,759,576.15, 58,136,313.35 and 16,899,439.52

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Solution

The fourth proportional to 38,759,576.15, 58,136,313.35 and 16,899,439.52 is: 25,347,829.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,759,576.15 : 58,136,313.35 = 16,899,439.52 : x
  2. Step 2: Convert to fraction form
    38,759,576.15/58,136,313.35 = 16,899,439.52/x
  3. Step 3: Cross multiply
    38,759,576.15x = 58,136,313.35 × 16,899,439.52
  4. Step 4: Simplify right side
    38,759,576.15x = 982,471,110,998,914.88
  5. Step 5: Solve for x
    x = 982,471,110,998,914.88/38,759,576.15
  6. Step 6: Final answer
    x = 25,347,829.07

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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.