Home / 37,048,024.54-51,126,223.17-20,529,218.53

Finding the Fourth Proportional to 37,048,024.54, 51,126,223.17 and 20,529,218.53

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Solution

The fourth proportional to 37,048,024.54, 51,126,223.17 and 20,529,218.53 is: 28,330,293.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,048,024.54 : 51,126,223.17 = 20,529,218.53 : x
  2. Step 2: Convert to fraction form
    37,048,024.54/51,126,223.17 = 20,529,218.53/x
  3. Step 3: Cross multiply
    37,048,024.54x = 51,126,223.17 × 20,529,218.53
  4. Step 4: Simplify right side
    37,048,024.54x = 1,049,581,408,070,479.50
  5. Step 5: Solve for x
    x = 1,049,581,408,070,479.50/37,048,024.54
  6. Step 6: Final answer
    x = 28,330,293.48

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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.