Home / 97,753,285.86-134,895,170.79-58,616,658.42

Finding the Fourth Proportional to 97,753,285.86, 134,895,170.79 and 58,616,658.42

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Solution

The fourth proportional to 97,753,285.86, 134,895,170.79 and 58,616,658.42 is: 80,888,371.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,753,285.86 : 134,895,170.79 = 58,616,658.42 : x
  2. Step 2: Convert to fraction form
    97,753,285.86/134,895,170.79 = 58,616,658.42/x
  3. Step 3: Cross multiply
    97,753,285.86x = 134,895,170.79 × 58,616,658.42
  4. Step 4: Simplify right side
    97,753,285.86x = 7,907,104,148,704,991
  5. Step 5: Solve for x
    x = 7,907,104,148,704,991/97,753,285.86
  6. Step 6: Final answer
    x = 80,888,371.98

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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.