Home / 9,066,413.60-13,599,620.40-6,196,632.20

Finding the Fourth Proportional to 9,066,413.60, 13,599,620.40 and 6,196,632.20

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Solution

The fourth proportional to 9,066,413.60, 13,599,620.40 and 6,196,632.20 is: 9,294,948.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,413.60 : 13,599,620.40 = 6,196,632.20 : x
  2. Step 2: Convert to fraction form
    9,066,413.60/13,599,620.40 = 6,196,632.20/x
  3. Step 3: Cross multiply
    9,066,413.60x = 13,599,620.40 × 6,196,632.20
  4. Step 4: Simplify right side
    9,066,413.60x = 84,271,845,678,416.89
  5. Step 5: Solve for x
    x = 84,271,845,678,416.89/9,066,413.60
  6. Step 6: Final answer
    x = 9,294,948.30

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Double scale
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Similar ratio
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1.5x scale

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.