Home / 50,833,733.82-70,151,263.11-27,628,853.82

Finding the Fourth Proportional to 50,833,733.82, 70,151,263.11 and 27,628,853.82

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Solution

The fourth proportional to 50,833,733.82, 70,151,263.11 and 27,628,853.82 is: 38,128,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,833,733.82 : 70,151,263.11 = 27,628,853.82 : x
  2. Step 2: Convert to fraction form
    50,833,733.82/70,151,263.11 = 27,628,853.82/x
  3. Step 3: Cross multiply
    50,833,733.82x = 70,151,263.11 × 27,628,853.82
  4. Step 4: Simplify right side
    50,833,733.82x = 1,938,198,993,754,548.50
  5. Step 5: Solve for x
    x = 1,938,198,993,754,548.50/50,833,733.82
  6. Step 6: Final answer
    x = 38,128,204.40

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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.