Home / 43,344,157.05-65,006,286.35-25,841,666.52

Finding the Fourth Proportional to 43,344,157.05, 65,006,286.35 and 25,841,666.52

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Solution

The fourth proportional to 43,344,157.05, 65,006,286.35 and 25,841,666.52 is: 38,756,568.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,344,157.05 : 65,006,286.35 = 25,841,666.52 : x
  2. Step 2: Convert to fraction form
    43,344,157.05/65,006,286.35 = 25,841,666.52/x
  3. Step 3: Cross multiply
    43,344,157.05x = 65,006,286.35 × 25,841,666.52
  4. Step 4: Simplify right side
    43,344,157.05x = 1,679,870,773,431,119.50
  5. Step 5: Solve for x
    x = 1,679,870,773,431,119.50/43,344,157.05
  6. Step 6: Final answer
    x = 38,756,568.08

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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.