Home / 252,034,264.20-377,295,569.10-149,745,649.80

Finding the Fourth Proportional to 252,034,264.20, 377,295,569.10 and 149,745,649.80

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Solution

The fourth proportional to 252,034,264.20, 377,295,569.10 and 149,745,649.80 is: 224,169,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,034,264.20 : 377,295,569.10 = 149,745,649.80 : x
  2. Step 2: Convert to fraction form
    252,034,264.20/377,295,569.10 = 149,745,649.80/x
  3. Step 3: Cross multiply
    252,034,264.20x = 377,295,569.10 × 149,745,649.80
  4. Step 4: Simplify right side
    252,034,264.20x = 56,498,370,161,540,312
  5. Step 5: Solve for x
    x = 56,498,370,161,540,312/252,034,264.20
  6. Step 6: Final answer
    x = 224,169,401.49

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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.