Home / 15,577,413.60-23,361,973.20-4,794,693.60

Finding the Fourth Proportional to 15,577,413.60, 23,361,973.20 and 4,794,693.60

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Solution

The fourth proportional to 15,577,413.60, 23,361,973.20 and 4,794,693.60 is: 7,190,763.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577,413.60 : 23,361,973.20 = 4,794,693.60 : x
  2. Step 2: Convert to fraction form
    15,577,413.60/23,361,973.20 = 4,794,693.60/x
  3. Step 3: Cross multiply
    15,577,413.60x = 23,361,973.20 × 4,794,693.60
  4. Step 4: Simplify right side
    15,577,413.60x = 112,013,503,385,411.50
  5. Step 5: Solve for x
    x = 112,013,503,385,411.50/15,577,413.60
  6. Step 6: Final answer
    x = 7,190,763.90

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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.