Home / 13,594,801.46-18,758,630.85-7,792,515.50

Finding the Fourth Proportional to 13,594,801.46, 18,758,630.85 and 7,792,515.50

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Solution

The fourth proportional to 13,594,801.46, 18,758,630.85 and 7,792,515.50 is: 10,752,413.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,801.46 : 18,758,630.85 = 7,792,515.50 : x
  2. Step 2: Convert to fraction form
    13,594,801.46/18,758,630.85 = 7,792,515.50/x
  3. Step 3: Cross multiply
    13,594,801.46x = 18,758,630.85 × 7,792,515.50
  4. Step 4: Simplify right side
    13,594,801.46x = 146,176,921,657,403.19
  5. Step 5: Solve for x
    x = 146,176,921,657,403.19/13,594,801.46
  6. Step 6: Final answer
    x = 10,752,413.13

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