Home / 59,812,367.11-82,556,423.08-38,956,369.66

Finding the Fourth Proportional to 59,812,367.11, 82,556,423.08 and 38,956,369.66

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Solution

The fourth proportional to 59,812,367.11, 82,556,423.08 and 38,956,369.66 is: 53,769,791.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,367.11 : 82,556,423.08 = 38,956,369.66 : x
  2. Step 2: Convert to fraction form
    59,812,367.11/82,556,423.08 = 38,956,369.66/x
  3. Step 3: Cross multiply
    59,812,367.11x = 82,556,423.08 × 38,956,369.66
  4. Step 4: Simplify right side
    59,812,367.11x = 3,216,098,535,008,053.50
  5. Step 5: Solve for x
    x = 3,216,098,535,008,053.50/59,812,367.11
  6. Step 6: Final answer
    x = 53,769,791.94

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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.