Home / 2,214,372,866.70-3,319,291,818.45-1,293,775,337.10

Finding the Fourth Proportional to 2,214,372,866.70, 3,319,291,818.45 and 1,293,775,337.10

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Solution

The fourth proportional to 2,214,372,866.70, 3,319,291,818.45 and 1,293,775,337.10 is: 1,939,338,200.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,372,866.70 : 3,319,291,818.45 = 1,293,775,337.10 : x
  2. Step 2: Convert to fraction form
    2,214,372,866.70/3,319,291,818.45 = 1,293,775,337.10/x
  3. Step 3: Cross multiply
    2,214,372,866.70x = 3,319,291,818.45 × 1,293,775,337.10
  4. Step 4: Simplify right side
    2,214,372,866.70x = 4,294,417,891,348,420,096
  5. Step 5: Solve for x
    x = 4,294,417,891,348,420,096/2,214,372,866.70
  6. Step 6: Final answer
    x = 1,939,338,200.86

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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.