Home / 59,812,384.06-82,556,446.44-38,956,386.61

Finding the Fourth Proportional to 59,812,384.06, 82,556,446.44 and 38,956,386.61

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Solution

The fourth proportional to 59,812,384.06, 82,556,446.44 and 38,956,386.61 is: 53,769,815.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,384.06 : 82,556,446.44 = 38,956,386.61 : x
  2. Step 2: Convert to fraction form
    59,812,384.06/82,556,446.44 = 38,956,386.61/x
  3. Step 3: Cross multiply
    59,812,384.06x = 82,556,446.44 × 38,956,386.61
  4. Step 4: Simplify right side
    59,812,384.06x = 3,216,100,844,664,398
  5. Step 5: Solve for x
    x = 3,216,100,844,664,398/59,812,384.06
  6. Step 6: Final answer
    x = 53,769,815.32

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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.