Home / 96,228,035.70-144,342,053.55-75,820,701.30

Finding the Fourth Proportional to 96,228,035.70, 144,342,053.55 and 75,820,701.30

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Solution

The fourth proportional to 96,228,035.70, 144,342,053.55 and 75,820,701.30 is: 113,731,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,035.70 : 144,342,053.55 = 75,820,701.30 : x
  2. Step 2: Convert to fraction form
    96,228,035.70/144,342,053.55 = 75,820,701.30/x
  3. Step 3: Cross multiply
    96,228,035.70x = 144,342,053.55 × 75,820,701.30
  4. Step 4: Simplify right side
    96,228,035.70x = 10,944,115,727,243,156
  5. Step 5: Solve for x
    x = 10,944,115,727,243,156/96,228,035.70
  6. Step 6: Final answer
    x = 113,731,051.95

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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.