Home / 96,668,519.56-133,405,444.01-59,520,230.81

Finding the Fourth Proportional to 96,668,519.56, 133,405,444.01 and 59,520,230.81

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Solution

The fourth proportional to 96,668,519.56, 133,405,444.01 and 59,520,230.81 is: 82,139,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,668,519.56 : 133,405,444.01 = 59,520,230.81 : x
  2. Step 2: Convert to fraction form
    96,668,519.56/133,405,444.01 = 59,520,230.81/x
  3. Step 3: Cross multiply
    96,668,519.56x = 133,405,444.01 × 59,520,230.81
  4. Step 4: Simplify right side
    96,668,519.56x = 7,940,322,818,267,505
  5. Step 5: Solve for x
    x = 7,940,322,818,267,505/96,668,519.56
  6. Step 6: Final answer
    x = 82,139,696.09

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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.