Home / 50,748,223.94-70,033,220.88-27,543,629.06

Finding the Fourth Proportional to 50,748,223.94, 70,033,220.88 and 27,543,629.06

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Solution

The fourth proportional to 50,748,223.94, 70,033,220.88 and 27,543,629.06 is: 38,010,572.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,748,223.94 : 70,033,220.88 = 27,543,629.06 : x
  2. Step 2: Convert to fraction form
    50,748,223.94/70,033,220.88 = 27,543,629.06/x
  3. Step 3: Cross multiply
    50,748,223.94x = 70,033,220.88 × 27,543,629.06
  4. Step 4: Simplify right side
    50,748,223.94x = 1,928,969,057,759,869.25
  5. Step 5: Solve for x
    x = 1,928,969,057,759,869.25/50,748,223.94
  6. Step 6: Final answer
    x = 38,010,572.75

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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.