Home / 39,362,979.83-59,040,483.17-10,612,021.73

Finding the Fourth Proportional to 39,362,979.83, 59,040,483.17 and 10,612,021.73

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Solution

The fourth proportional to 39,362,979.83, 59,040,483.17 and 10,612,021.73 is: 15,916,957.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362,979.83 : 59,040,483.17 = 10,612,021.73 : x
  2. Step 2: Convert to fraction form
    39,362,979.83/59,040,483.17 = 10,612,021.73/x
  3. Step 3: Cross multiply
    39,362,979.83x = 59,040,483.17 × 10,612,021.73
  4. Step 4: Simplify right side
    39,362,979.83x = 626,538,890,001,476.75
  5. Step 5: Solve for x
    x = 626,538,890,001,476.75/39,362,979.83
  6. Step 6: Final answer
    x = 15,916,957.83

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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.