Home / 65,529,251.40-98,356,862.70-33,217,638.60

Finding the Fourth Proportional to 65,529,251.40, 98,356,862.70 and 33,217,638.60

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Solution

The fourth proportional to 65,529,251.40, 98,356,862.70 and 33,217,638.60 is: 49,858,386.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,529,251.40 : 98,356,862.70 = 33,217,638.60 : x
  2. Step 2: Convert to fraction form
    65,529,251.40/98,356,862.70 = 33,217,638.60/x
  3. Step 3: Cross multiply
    65,529,251.40x = 98,356,862.70 × 33,217,638.60
  4. Step 4: Simplify right side
    65,529,251.40x = 3,267,182,718,998,420.50
  5. Step 5: Solve for x
    x = 3,267,182,718,998,420.50/65,529,251.40
  6. Step 6: Final answer
    x = 49,858,386.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.