Home / 38,999,792.76-53,837,095.41-25,776,933.81

Finding the Fourth Proportional to 38,999,792.76, 53,837,095.41 and 25,776,933.81

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Solution

The fourth proportional to 38,999,792.76, 53,837,095.41 and 25,776,933.81 is: 35,583,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,999,792.76 : 53,837,095.41 = 25,776,933.81 : x
  2. Step 2: Convert to fraction form
    38,999,792.76/53,837,095.41 = 25,776,933.81/x
  3. Step 3: Cross multiply
    38,999,792.76x = 53,837,095.41 × 25,776,933.81
  4. Step 4: Simplify right side
    38,999,792.76x = 1,387,755,244,906,224.75
  5. Step 5: Solve for x
    x = 1,387,755,244,906,224.75/38,999,792.76
  6. Step 6: Final answer
    x = 35,583,656.90

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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.