Home / 31,104,140.20-46,656,210.30-27,702,917.80

Finding the Fourth Proportional to 31,104,140.20, 46,656,210.30 and 27,702,917.80

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Solution

The fourth proportional to 31,104,140.20, 46,656,210.30 and 27,702,917.80 is: 41,554,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,140.20 : 46,656,210.30 = 27,702,917.80 : x
  2. Step 2: Convert to fraction form
    31,104,140.20/46,656,210.30 = 27,702,917.80/x
  3. Step 3: Cross multiply
    31,104,140.20x = 46,656,210.30 × 27,702,917.80
  4. Step 4: Simplify right side
    31,104,140.20x = 1,292,513,158,800,413.25
  5. Step 5: Solve for x
    x = 1,292,513,158,800,413.25/31,104,140.20
  6. Step 6: Final answer
    x = 41,554,376.70

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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.