Home / 65,955,912.20-98,886,629.10-27,597,681.80

Finding the Fourth Proportional to 65,955,912.20, 98,886,629.10 and 27,597,681.80

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Solution

The fourth proportional to 65,955,912.20, 98,886,629.10 and 27,597,681.80 is: 41,376,756.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,955,912.20 : 98,886,629.10 = 27,597,681.80 : x
  2. Step 2: Convert to fraction form
    65,955,912.20/98,886,629.10 = 27,597,681.80/x
  3. Step 3: Cross multiply
    65,955,912.20x = 98,886,629.10 × 27,597,681.80
  4. Step 4: Simplify right side
    65,955,912.20x = 2,729,041,724,176,420.50
  5. Step 5: Solve for x
    x = 2,729,041,724,176,420.50/65,955,912.20
  6. Step 6: Final answer
    x = 41,376,756.58

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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.