Home / 30,353,134.44-41,886,265.10-17,304,595.76

Finding the Fourth Proportional to 30,353,134.44, 41,886,265.10 and 17,304,595.76

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Solution

The fourth proportional to 30,353,134.44, 41,886,265.10 and 17,304,595.76 is: 23,879,737.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,353,134.44 : 41,886,265.10 = 17,304,595.76 : x
  2. Step 2: Convert to fraction form
    30,353,134.44/41,886,265.10 = 17,304,595.76/x
  3. Step 3: Cross multiply
    30,353,134.44x = 41,886,265.10 × 17,304,595.76
  4. Step 4: Simplify right side
    30,353,134.44x = 724,824,885,451,696.12
  5. Step 5: Solve for x
    x = 724,824,885,451,696.12/30,353,134.44
  6. Step 6: Final answer
    x = 23,879,737.59

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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.