Home / 65,529,200.90-98,285,928.15-27,186,716.90

Finding the Fourth Proportional to 65,529,200.90, 98,285,928.15 and 27,186,716.90

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Solution

The fourth proportional to 65,529,200.90, 98,285,928.15 and 27,186,716.90 is: 40,776,808.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,529,200.90 : 98,285,928.15 = 27,186,716.90 : x
  2. Step 2: Convert to fraction form
    65,529,200.90/98,285,928.15 = 27,186,716.90/x
  3. Step 3: Cross multiply
    65,529,200.90x = 98,285,928.15 × 27,186,716.90
  4. Step 4: Simplify right side
    65,529,200.90x = 2,672,071,703,867,791
  5. Step 5: Solve for x
    x = 2,672,071,703,867,791/65,529,200.90
  6. Step 6: Final answer
    x = 40,776,808.92

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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.