Home / 3,585,234,597.38-5,377,861,985.14-1,375,121,776.53

Finding the Fourth Proportional to 3,585,234,597.38, 5,377,861,985.14 and 1,375,121,776.53

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Solution

The fourth proportional to 3,585,234,597.38, 5,377,861,985.14 and 1,375,121,776.53 is: 2,062,686,534.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,234,597.38 : 5,377,861,985.14 = 1,375,121,776.53 : x
  2. Step 2: Convert to fraction form
    3,585,234,597.38/5,377,861,985.14 = 1,375,121,776.53/x
  3. Step 3: Cross multiply
    3,585,234,597.38x = 5,377,861,985.14 × 1,375,121,776.53
  4. Step 4: Simplify right side
    3,585,234,597.38x = 7,395,215,126,935,431,168
  5. Step 5: Solve for x
    x = 7,395,215,126,935,431,168/3,585,234,597.38
  6. Step 6: Final answer
    x = 2,062,686,534.47

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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.