Home / 436,552,500.30-654,828,750.45-377,881,413.90

Finding the Fourth Proportional to 436,552,500.30, 654,828,750.45 and 377,881,413.90

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Solution

The fourth proportional to 436,552,500.30, 654,828,750.45 and 377,881,413.90 is: 566,822,120.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,552,500.30 : 654,828,750.45 = 377,881,413.90 : x
  2. Step 2: Convert to fraction form
    436,552,500.30/654,828,750.45 = 377,881,413.90/x
  3. Step 3: Cross multiply
    436,552,500.30x = 654,828,750.45 × 377,881,413.90
  4. Step 4: Simplify right side
    436,552,500.30x = 247,447,614,082,416,256
  5. Step 5: Solve for x
    x = 247,447,614,082,416,256/436,552,500.30
  6. Step 6: Final answer
    x = 566,822,120.85

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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.