Home / 26,597,465.70-39,896,198.55-9,559,860.90

Finding the Fourth Proportional to 26,597,465.70, 39,896,198.55 and 9,559,860.90

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Solution

The fourth proportional to 26,597,465.70, 39,896,198.55 and 9,559,860.90 is: 14,339,791.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,597,465.70 : 39,896,198.55 = 9,559,860.90 : x
  2. Step 2: Convert to fraction form
    26,597,465.70/39,896,198.55 = 9,559,860.90/x
  3. Step 3: Cross multiply
    26,597,465.70x = 39,896,198.55 × 9,559,860.90
  4. Step 4: Simplify right side
    26,597,465.70x = 381,402,108,576,781.69
  5. Step 5: Solve for x
    x = 381,402,108,576,781.69/26,597,465.70
  6. Step 6: Final answer
    x = 14,339,791.35

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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.