Home / 9,898,164.80-14,847,247.20-6,496,942.40

Finding the Fourth Proportional to 9,898,164.80, 14,847,247.20 and 6,496,942.40

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Solution

The fourth proportional to 9,898,164.80, 14,847,247.20 and 6,496,942.40 is: 9,745,413.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898,164.80 : 14,847,247.20 = 6,496,942.40 : x
  2. Step 2: Convert to fraction form
    9,898,164.80/14,847,247.20 = 6,496,942.40/x
  3. Step 3: Cross multiply
    9,898,164.80x = 14,847,247.20 × 6,496,942.40
  4. Step 4: Simplify right side
    9,898,164.80x = 96,461,709,856,961.28
  5. Step 5: Solve for x
    x = 96,461,709,856,961.28/9,898,164.80
  6. Step 6: Final answer
    x = 9,745,413.60

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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.