Home / 17,228,433.69-23,773,775.00-9,886,108.91

Finding the Fourth Proportional to 17,228,433.69, 23,773,775.00 and 9,886,108.91

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Solution

The fourth proportional to 17,228,433.69, 23,773,775.00 and 9,886,108.91 is: 13,641,990.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228,433.69 : 23,773,775.00 = 9,886,108.91 : x
  2. Step 2: Convert to fraction form
    17,228,433.69/23,773,775.00 = 9,886,108.91/x
  3. Step 3: Cross multiply
    17,228,433.69x = 23,773,775.00 × 9,886,108.91
  4. Step 4: Simplify right side
    17,228,433.69x = 235,030,128,917,557.78
  5. Step 5: Solve for x
    x = 235,030,128,917,557.78/17,228,433.69
  6. Step 6: Final answer
    x = 13,641,990.51

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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.