Home / 36,995,283.86-51,053,600.95-20,476,555.74

Finding the Fourth Proportional to 36,995,283.86, 51,053,600.95 and 20,476,555.74

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Solution

The fourth proportional to 36,995,283.86, 51,053,600.95 and 20,476,555.74 is: 28,257,707.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,995,283.86 : 51,053,600.95 = 20,476,555.74 : x
  2. Step 2: Convert to fraction form
    36,995,283.86/51,053,600.95 = 20,476,555.74/x
  3. Step 3: Cross multiply
    36,995,283.86x = 51,053,600.95 × 20,476,555.74
  4. Step 4: Simplify right side
    36,995,283.86x = 1,045,401,905,529,200.38
  5. Step 5: Solve for x
    x = 1,045,401,905,529,200.38/36,995,283.86
  6. Step 6: Final answer
    x = 28,257,707.38

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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.