Home / 2,508,078,135.38-3,763,584,217.65-935,272,018.94

Finding the Fourth Proportional to 2,508,078,135.38, 3,763,584,217.65 and 935,272,018.94

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Solution

The fourth proportional to 2,508,078,135.38, 3,763,584,217.65 and 935,272,018.94 is: 1,403,455,083.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,078,135.38 : 3,763,584,217.65 = 935,272,018.94 : x
  2. Step 2: Convert to fraction form
    2,508,078,135.38/3,763,584,217.65 = 935,272,018.94/x
  3. Step 3: Cross multiply
    2,508,078,135.38x = 3,763,584,217.65 × 935,272,018.94
  4. Step 4: Simplify right side
    2,508,078,135.38x = 3,519,975,009,699,318,272
  5. Step 5: Solve for x
    x = 3,519,975,009,699,318,272/2,508,078,135.38
  6. Step 6: Final answer
    x = 1,403,455,083.81

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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.