Home / 57,910,022.67-86,864,964.29-14,779,230.65

Finding the Fourth Proportional to 57,910,022.67, 86,864,964.29 and 14,779,230.65

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Solution

The fourth proportional to 57,910,022.67, 86,864,964.29 and 14,779,230.65 is: 22,168,828.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,022.67 : 86,864,964.29 = 14,779,230.65 : x
  2. Step 2: Convert to fraction form
    57,910,022.67/86,864,964.29 = 14,779,230.65/x
  3. Step 3: Cross multiply
    57,910,022.67x = 86,864,964.29 × 14,779,230.65
  4. Step 4: Simplify right side
    57,910,022.67x = 1,283,797,342,826,137.75
  5. Step 5: Solve for x
    x = 1,283,797,342,826,137.75/57,910,022.67
  6. Step 6: Final answer
    x = 22,168,828.19

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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.