Home / 49,385,087.70-68,155,606.13-27,365,494.18

Finding the Fourth Proportional to 49,385,087.70, 68,155,606.13 and 27,365,494.18

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Solution

The fourth proportional to 49,385,087.70, 68,155,606.13 and 27,365,494.18 is: 37,766,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,385,087.70 : 68,155,606.13 = 27,365,494.18 : x
  2. Step 2: Convert to fraction form
    49,385,087.70/68,155,606.13 = 27,365,494.18/x
  3. Step 3: Cross multiply
    49,385,087.70x = 68,155,606.13 × 27,365,494.18
  4. Step 4: Simplify right side
    49,385,087.70x = 1,865,111,842,884,887.25
  5. Step 5: Solve for x
    x = 1,865,111,842,884,887.25/49,385,087.70
  6. Step 6: Final answer
    x = 37,766,701.04

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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.