Home / 32,258,942.40-48,388,413.60-12,060,004.80

Finding the Fourth Proportional to 32,258,942.40, 48,388,413.60 and 12,060,004.80

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Solution

The fourth proportional to 32,258,942.40, 48,388,413.60 and 12,060,004.80 is: 18,090,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,942.40 : 48,388,413.60 = 12,060,004.80 : x
  2. Step 2: Convert to fraction form
    32,258,942.40/48,388,413.60 = 12,060,004.80/x
  3. Step 3: Cross multiply
    32,258,942.40x = 48,388,413.60 × 12,060,004.80
  4. Step 4: Simplify right side
    32,258,942.40x = 583,564,500,280,385.38
  5. Step 5: Solve for x
    x = 583,564,500,280,385.38/32,258,942.40
  6. Step 6: Final answer
    x = 18,090,007.20

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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.