Home / 39,758,413.80-59,637,620.70-23,634,100.20

Finding the Fourth Proportional to 39,758,413.80, 59,637,620.70 and 23,634,100.20

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Solution

The fourth proportional to 39,758,413.80, 59,637,620.70 and 23,634,100.20 is: 35,451,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,758,413.80 : 59,637,620.70 = 23,634,100.20 : x
  2. Step 2: Convert to fraction form
    39,758,413.80/59,637,620.70 = 23,634,100.20/x
  3. Step 3: Cross multiply
    39,758,413.80x = 59,637,620.70 × 23,634,100.20
  4. Step 4: Simplify right side
    39,758,413.80x = 1,409,481,503,313,394.25
  5. Step 5: Solve for x
    x = 1,409,481,503,313,394.25/39,758,413.80
  6. Step 6: Final answer
    x = 35,451,150.30

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Similar ratio
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1.5x scale

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.