Home / 65,344,471.65-98,016,707.48-64,494,166.05

Finding the Fourth Proportional to 65,344,471.65, 98,016,707.48 and 64,494,166.05

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Solution

The fourth proportional to 65,344,471.65, 98,016,707.48 and 64,494,166.05 is: 96,741,249.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,344,471.65 : 98,016,707.48 = 64,494,166.05 : x
  2. Step 2: Convert to fraction form
    65,344,471.65/98,016,707.48 = 64,494,166.05/x
  3. Step 3: Cross multiply
    65,344,471.65x = 98,016,707.48 × 64,494,166.05
  4. Step 4: Simplify right side
    65,344,471.65x = 6,321,505,807,566,926
  5. Step 5: Solve for x
    x = 6,321,505,807,566,926/65,344,471.65
  6. Step 6: Final answer
    x = 96,741,249.08

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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.