Home / 27,832,871.60-41,678,448.60-26,557,413.20

Finding the Fourth Proportional to 27,832,871.60, 41,678,448.60 and 26,557,413.20

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Solution

The fourth proportional to 27,832,871.60, 41,678,448.60 and 26,557,413.20 is: 39,768,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,832,871.60 : 41,678,448.60 = 26,557,413.20 : x
  2. Step 2: Convert to fraction form
    27,832,871.60/41,678,448.60 = 26,557,413.20/x
  3. Step 3: Cross multiply
    27,832,871.60x = 41,678,448.60 × 26,557,413.20
  4. Step 4: Simplify right side
    27,832,871.60x = 1,106,871,781,005,161.50
  5. Step 5: Solve for x
    x = 1,106,871,781,005,161.50/27,832,871.60
  6. Step 6: Final answer
    x = 39,768,508.15

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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.