Home / 237,784,605.40-356,340,984.90-175,890,755.80

Finding the Fourth Proportional to 237,784,605.40, 356,340,984.90 and 175,890,755.80

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Solution

The fourth proportional to 237,784,605.40, 356,340,984.90 and 175,890,755.80 is: 263,587,649.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,784,605.40 : 356,340,984.90 = 175,890,755.80 : x
  2. Step 2: Convert to fraction form
    237,784,605.40/356,340,984.90 = 175,890,755.80/x
  3. Step 3: Cross multiply
    237,784,605.40x = 356,340,984.90 × 175,890,755.80
  4. Step 4: Simplify right side
    237,784,605.40x = 62,677,085,156,577,384
  5. Step 5: Solve for x
    x = 62,677,085,156,577,384/237,784,605.40
  6. Step 6: Final answer
    x = 263,587,649.21

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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.