Home / 53,350,782.84-73,624,065.84-28,904,496.84

Finding the Fourth Proportional to 53,350,782.84, 73,624,065.84 and 28,904,496.84

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Solution

The fourth proportional to 53,350,782.84, 73,624,065.84 and 28,904,496.84 is: 39,888,197.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,350,782.84 : 73,624,065.84 = 28,904,496.84 : x
  2. Step 2: Convert to fraction form
    53,350,782.84/73,624,065.84 = 28,904,496.84/x
  3. Step 3: Cross multiply
    53,350,782.84x = 73,624,065.84 × 28,904,496.84
  4. Step 4: Simplify right side
    53,350,782.84x = 2,128,066,578,420,232
  5. Step 5: Solve for x
    x = 2,128,066,578,420,232/53,350,782.84
  6. Step 6: Final answer
    x = 39,888,197.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.