Home / 105,652,413.33-158,489,490.75-36,565,095.63

Finding the Fourth Proportional to 105,652,413.33, 158,489,490.75 and 36,565,095.63

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Solution

The fourth proportional to 105,652,413.33, 158,489,490.75 and 36,565,095.63 is: 54,851,405.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,652,413.33 : 158,489,490.75 = 36,565,095.63 : x
  2. Step 2: Convert to fraction form
    105,652,413.33/158,489,490.75 = 36,565,095.63/x
  3. Step 3: Cross multiply
    105,652,413.33x = 158,489,490.75 × 36,565,095.63
  4. Step 4: Simplify right side
    105,652,413.33x = 5,795,183,385,623,751
  5. Step 5: Solve for x
    x = 5,795,183,385,623,751/105,652,413.33
  6. Step 6: Final answer
    x = 54,851,405.69

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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.