Home / 59,919,286.41-82,683,905.76-36,711,257.94

Finding the Fourth Proportional to 59,919,286.41, 82,683,905.76 and 36,711,257.94

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Solution

The fourth proportional to 59,919,286.41, 82,683,905.76 and 36,711,257.94 is: 50,658,650.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,919,286.41 : 82,683,905.76 = 36,711,257.94 : x
  2. Step 2: Convert to fraction form
    59,919,286.41/82,683,905.76 = 36,711,257.94/x
  3. Step 3: Cross multiply
    59,919,286.41x = 82,683,905.76 × 36,711,257.94
  4. Step 4: Simplify right side
    59,919,286.41x = 3,035,430,191,842,011.50
  5. Step 5: Solve for x
    x = 3,035,430,191,842,011.50/59,919,286.41
  6. Step 6: Final answer
    x = 50,658,650.56

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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.