Home / 3,468,086,580.13-4,785,959,476.53-1,882,178,538.30

Finding the Fourth Proportional to 3,468,086,580.13, 4,785,959,476.53 and 1,882,178,538.30

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Solution

The fourth proportional to 3,468,086,580.13, 4,785,959,476.53 and 1,882,178,538.30 is: 2,597,406,380.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,086,580.13 : 4,785,959,476.53 = 1,882,178,538.30 : x
  2. Step 2: Convert to fraction form
    3,468,086,580.13/4,785,959,476.53 = 1,882,178,538.30/x
  3. Step 3: Cross multiply
    3,468,086,580.13x = 4,785,959,476.53 × 1,882,178,538.30
  4. Step 4: Simplify right side
    3,468,086,580.13x = 9,008,030,211,898,267,648
  5. Step 5: Solve for x
    x = 9,008,030,211,898,267,648/3,468,086,580.13
  6. Step 6: Final answer
    x = 2,597,406,380.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.