Home / 3,201,188,413.34-4,417,545,131.17-1,772,323,202.50

Finding the Fourth Proportional to 3,201,188,413.34, 4,417,545,131.17 and 1,772,323,202.50

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Solution

The fourth proportional to 3,201,188,413.34, 4,417,545,131.17 and 1,772,323,202.50 is: 2,445,753,490.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,188,413.34 : 4,417,545,131.17 = 1,772,323,202.50 : x
  2. Step 2: Convert to fraction form
    3,201,188,413.34/4,417,545,131.17 = 1,772,323,202.50/x
  3. Step 3: Cross multiply
    3,201,188,413.34x = 4,417,545,131.17 × 1,772,323,202.50
  4. Step 4: Simplify right side
    3,201,188,413.34x = 7,829,317,734,063,497,216
  5. Step 5: Solve for x
    x = 7,829,317,734,063,497,216/3,201,188,413.34
  6. Step 6: Final answer
    x = 2,445,753,490.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.