Home / 51,049,788.16-70,448,928.24-27,845,413.60

Finding the Fourth Proportional to 51,049,788.16, 70,448,928.24 and 27,845,413.60

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Solution

The fourth proportional to 51,049,788.16, 70,448,928.24 and 27,845,413.60 is: 38,426,791.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,049,788.16 : 70,448,928.24 = 27,845,413.60 : x
  2. Step 2: Convert to fraction form
    51,049,788.16/70,448,928.24 = 27,845,413.60/x
  3. Step 3: Cross multiply
    51,049,788.16x = 70,448,928.24 × 27,845,413.60
  4. Step 4: Simplify right side
    51,049,788.16x = 1,961,679,544,519,520
  5. Step 5: Solve for x
    x = 1,961,679,544,519,520/51,049,788.16
  6. Step 6: Final answer
    x = 38,426,791.08

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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.