Home / 57,910,022.50-86,864,964.03-14,779,230.49

Finding the Fourth Proportional to 57,910,022.50, 86,864,964.03 and 14,779,230.49

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Solution

The fourth proportional to 57,910,022.50, 86,864,964.03 and 14,779,230.49 is: 22,168,827.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,022.50 : 86,864,964.03 = 14,779,230.49 : x
  2. Step 2: Convert to fraction form
    57,910,022.50/86,864,964.03 = 14,779,230.49/x
  3. Step 3: Cross multiply
    57,910,022.50x = 86,864,964.03 × 14,779,230.49
  4. Step 4: Simplify right side
    57,910,022.50x = 1,283,797,324,524,895.25
  5. Step 5: Solve for x
    x = 1,283,797,324,524,895.25/57,910,022.50
  6. Step 6: Final answer
    x = 22,168,827.94

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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.