Home / 92,091,413.74-127,086,556.89-50,838,645.10

Finding the Fourth Proportional to 92,091,413.74, 127,086,556.89 and 50,838,645.10

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Solution

The fourth proportional to 92,091,413.74, 127,086,556.89 and 50,838,645.10 is: 70,157,554.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,091,413.74 : 127,086,556.89 = 50,838,645.10 : x
  2. Step 2: Convert to fraction form
    92,091,413.74/127,086,556.89 = 50,838,645.10/x
  3. Step 3: Cross multiply
    92,091,413.74x = 127,086,556.89 × 50,838,645.10
  4. Step 4: Simplify right side
    92,091,413.74x = 6,460,908,362,711,670
  5. Step 5: Solve for x
    x = 6,460,908,362,711,670/92,091,413.74
  6. Step 6: Final answer
    x = 70,157,554.33

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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.