Home / 141,779,590.11-195,655,103.37-82,252,923.93

Finding the Fourth Proportional to 141,779,590.11, 195,655,103.37 and 82,252,923.93

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Solution

The fourth proportional to 141,779,590.11, 195,655,103.37 and 82,252,923.93 is: 113,508,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,779,590.11 : 195,655,103.37 = 82,252,923.93 : x
  2. Step 2: Convert to fraction form
    141,779,590.11/195,655,103.37 = 82,252,923.93/x
  3. Step 3: Cross multiply
    141,779,590.11x = 195,655,103.37 × 82,252,923.93
  4. Step 4: Simplify right side
    141,779,590.11x = 16,093,204,334,008,898
  5. Step 5: Solve for x
    x = 16,093,204,334,008,898/141,779,590.11
  6. Step 6: Final answer
    x = 113,508,610.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.