Home / 599,119,240.60-898,678,860.90-254,014,139.80

Finding the Fourth Proportional to 599,119,240.60, 898,678,860.90 and 254,014,139.80

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Solution

The fourth proportional to 599,119,240.60, 898,678,860.90 and 254,014,139.80 is: 381,021,209.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,119,240.60 : 898,678,860.90 = 254,014,139.80 : x
  2. Step 2: Convert to fraction form
    599,119,240.60/898,678,860.90 = 254,014,139.80/x
  3. Step 3: Cross multiply
    599,119,240.60x = 898,678,860.90 × 254,014,139.80
  4. Step 4: Simplify right side
    599,119,240.60x = 228,277,137,807,957,344
  5. Step 5: Solve for x
    x = 228,277,137,807,957,344/599,119,240.60
  6. Step 6: Final answer
    x = 381,021,209.70

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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.