Home / 377,014,029.73-565,521,044.60-349,804,250.53

Finding the Fourth Proportional to 377,014,029.73, 565,521,044.60 and 349,804,250.53

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Solution

The fourth proportional to 377,014,029.73, 565,521,044.60 and 349,804,250.53 is: 524,706,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,014,029.73 : 565,521,044.60 = 349,804,250.53 : x
  2. Step 2: Convert to fraction form
    377,014,029.73/565,521,044.60 = 349,804,250.53/x
  3. Step 3: Cross multiply
    377,014,029.73x = 565,521,044.60 × 349,804,250.53
  4. Step 4: Simplify right side
    377,014,029.73x = 197,821,665,165,245,696
  5. Step 5: Solve for x
    x = 197,821,665,165,245,696/377,014,029.73
  6. Step 6: Final answer
    x = 524,706,375.80

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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.