Home / 33,194,768.54-45,808,780.57-19,443,732.67

Finding the Fourth Proportional to 33,194,768.54, 45,808,780.57 and 19,443,732.67

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Solution

The fourth proportional to 33,194,768.54, 45,808,780.57 and 19,443,732.67 is: 26,832,351.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194,768.54 : 45,808,780.57 = 19,443,732.67 : x
  2. Step 2: Convert to fraction form
    33,194,768.54/45,808,780.57 = 19,443,732.67/x
  3. Step 3: Cross multiply
    33,194,768.54x = 45,808,780.57 × 19,443,732.67
  4. Step 4: Simplify right side
    33,194,768.54x = 890,693,683,178,639
  5. Step 5: Solve for x
    x = 890,693,683,178,639/33,194,768.54
  6. Step 6: Final answer
    x = 26,832,351.07

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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.