Home / 169,903,115.40-254,954,205.90-62,208,625.80

Finding the Fourth Proportional to 169,903,115.40, 254,954,205.90 and 62,208,625.80

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Solution

The fourth proportional to 169,903,115.40, 254,954,205.90 and 62,208,625.80 is: 93,349,381.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,903,115.40 : 254,954,205.90 = 62,208,625.80 : x
  2. Step 2: Convert to fraction form
    169,903,115.40/254,954,205.90 = 62,208,625.80/x
  3. Step 3: Cross multiply
    169,903,115.40x = 254,954,205.90 × 62,208,625.80
  4. Step 4: Simplify right side
    169,903,115.40x = 15,860,350,790,969,252
  5. Step 5: Solve for x
    x = 15,860,350,790,969,252/169,903,115.40
  6. Step 6: Final answer
    x = 93,349,381.81

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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.