Home / 1,898,101,442,770.70-2,619,597,287,790.60-1,064,034,406,305.30

Finding the Fourth Proportional to 1,898,101,442,770.70, 2,619,597,287,790.60 and 1,064,034,406,305.30

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Solution

The fourth proportional to 1,898,101,442,770.70, 2,619,597,287,790.60 and 1,064,034,406,305.30 is: 1,468,489,292,545.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,101,442,770.70 : 2,619,597,287,790.60 = 1,064,034,406,305.30 : x
  2. Step 2: Convert to fraction form
    1,898,101,442,770.70/2,619,597,287,790.60 = 1,064,034,406,305.30/x
  3. Step 3: Cross multiply
    1,898,101,442,770.70x = 2,619,597,287,790.60 × 1,064,034,406,305.30
  4. Step 4: Simplify right side
    1,898,101,442,770.70x = 2,787,341,644,873,245,176,889,344
  5. Step 5: Solve for x
    x = 2,787,341,644,873,245,176,889,344/1,898,101,442,770.70
  6. Step 6: Final answer
    x = 1,468,489,292,545.14

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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.