Home / 103,097,497.66-154,743,430.78-37,581,960.27

Finding the Fourth Proportional to 103,097,497.66, 154,743,430.78 and 37,581,960.27

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Solution

The fourth proportional to 103,097,497.66, 154,743,430.78 and 37,581,960.27 is: 56,408,366.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,097,497.66 : 154,743,430.78 = 37,581,960.27 : x
  2. Step 2: Convert to fraction form
    103,097,497.66/154,743,430.78 = 37,581,960.27/x
  3. Step 3: Cross multiply
    103,097,497.66x = 154,743,430.78 × 37,581,960.27
  4. Step 4: Simplify right side
    103,097,497.66x = 5,815,561,467,162,702
  5. Step 5: Solve for x
    x = 5,815,561,467,162,702/103,097,497.66
  6. Step 6: Final answer
    x = 56,408,366.83

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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.