Home / 155,366,413.60-233,049,620.40-106,993,472.80

Finding the Fourth Proportional to 155,366,413.60, 233,049,620.40 and 106,993,472.80

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Solution

The fourth proportional to 155,366,413.60, 233,049,620.40 and 106,993,472.80 is: 160,490,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,366,413.60 : 233,049,620.40 = 106,993,472.80 : x
  2. Step 2: Convert to fraction form
    155,366,413.60/233,049,620.40 = 106,993,472.80/x
  3. Step 3: Cross multiply
    155,366,413.60x = 233,049,620.40 × 106,993,472.80
  4. Step 4: Simplify right side
    155,366,413.60x = 24,934,788,221,317,724
  5. Step 5: Solve for x
    x = 24,934,788,221,317,724/155,366,413.60
  6. Step 6: Final answer
    x = 160,490,209.20

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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.