Home / 45,022,392.17-67,540,314.40-14,317,973.21

Finding the Fourth Proportional to 45,022,392.17, 67,540,314.40 and 14,317,973.21

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Solution

The fourth proportional to 45,022,392.17, 67,540,314.40 and 14,317,973.21 is: 21,479,098.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,022,392.17 : 67,540,314.40 = 14,317,973.21 : x
  2. Step 2: Convert to fraction form
    45,022,392.17/67,540,314.40 = 14,317,973.21/x
  3. Step 3: Cross multiply
    45,022,392.17x = 67,540,314.40 × 14,317,973.21
  4. Step 4: Simplify right side
    45,022,392.17x = 967,040,412,174,177.38
  5. Step 5: Solve for x
    x = 967,040,412,174,177.38/45,022,392.17
  6. Step 6: Final answer
    x = 21,479,098.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.