Home / 171,041,525.91-236,028,215.04-96,697,641.57

Finding the Fourth Proportional to 171,041,525.91, 236,028,215.04 and 96,697,641.57

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Solution

The fourth proportional to 171,041,525.91, 236,028,215.04 and 96,697,641.57 is: 133,437,605.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,041,525.91 : 236,028,215.04 = 96,697,641.57 : x
  2. Step 2: Convert to fraction form
    171,041,525.91/236,028,215.04 = 96,697,641.57/x
  3. Step 3: Cross multiply
    171,041,525.91x = 236,028,215.04 × 96,697,641.57
  4. Step 4: Simplify right side
    171,041,525.91x = 22,823,371,738,344,800
  5. Step 5: Solve for x
    x = 22,823,371,738,344,800/171,041,525.91
  6. Step 6: Final answer
    x = 133,437,605.97

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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.