Home / 106,617,637.19-159,926,455.78-25,838,605.19

Finding the Fourth Proportional to 106,617,637.19, 159,926,455.78 and 25,838,605.19

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Solution

The fourth proportional to 106,617,637.19, 159,926,455.78 and 25,838,605.19 is: 38,757,907.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,617,637.19 : 159,926,455.78 = 25,838,605.19 : x
  2. Step 2: Convert to fraction form
    106,617,637.19/159,926,455.78 = 25,838,605.19/x
  3. Step 3: Cross multiply
    106,617,637.19x = 159,926,455.78 × 25,838,605.19
  4. Step 4: Simplify right side
    106,617,637.19x = 4,132,276,550,335,413.50
  5. Step 5: Solve for x
    x = 4,132,276,550,335,413.50/106,617,637.19
  6. Step 6: Final answer
    x = 38,757,907.78

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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.