Home / 2,699,113,749.38-4,048,848,272.54-707,204,582.74

Finding the Fourth Proportional to 2,699,113,749.38, 4,048,848,272.54 and 707,204,582.74

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Solution

The fourth proportional to 2,699,113,749.38, 4,048,848,272.54 and 707,204,582.74 is: 1,060,853,420.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,113,749.38 : 4,048,848,272.54 = 707,204,582.74 : x
  2. Step 2: Convert to fraction form
    2,699,113,749.38/4,048,848,272.54 = 707,204,582.74/x
  3. Step 3: Cross multiply
    2,699,113,749.38x = 4,048,848,272.54 × 707,204,582.74
  4. Step 4: Simplify right side
    2,699,113,749.38x = 2,863,364,053,149,236,736
  5. Step 5: Solve for x
    x = 2,863,364,053,149,236,736/2,699,113,749.38
  6. Step 6: Final answer
    x = 1,060,853,420.43

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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.