Home / 226,537,462.70-339,938,904.45-82,944,809.90

Finding the Fourth Proportional to 226,537,462.70, 339,938,904.45 and 82,944,809.90

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Solution

The fourth proportional to 226,537,462.70, 339,938,904.45 and 82,944,809.90 is: 124,465,805.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,537,462.70 : 339,938,904.45 = 82,944,809.90 : x
  2. Step 2: Convert to fraction form
    226,537,462.70/339,938,904.45 = 82,944,809.90/x
  3. Step 3: Cross multiply
    226,537,462.70x = 339,938,904.45 × 82,944,809.90
  4. Step 4: Simplify right side
    226,537,462.70x = 28,196,167,807,219,516
  5. Step 5: Solve for x
    x = 28,196,167,807,219,516/226,537,462.70
  6. Step 6: Final answer
    x = 124,465,805.66

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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.