Home / 9,898,662.60-14,836,184.10-8,883,019.80

Finding the Fourth Proportional to 9,898,662.60, 14,836,184.10 and 8,883,019.80

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Solution

The fourth proportional to 9,898,662.60, 14,836,184.10 and 8,883,019.80 is: 13,313,931.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898,662.60 : 14,836,184.10 = 8,883,019.80 : x
  2. Step 2: Convert to fraction form
    9,898,662.60/14,836,184.10 = 8,883,019.80/x
  3. Step 3: Cross multiply
    9,898,662.60x = 14,836,184.10 × 8,883,019.80
  4. Step 4: Simplify right side
    9,898,662.60x = 131,790,117,116,745.19
  5. Step 5: Solve for x
    x = 131,790,117,116,745.19/9,898,662.60
  6. Step 6: Final answer
    x = 13,313,931.63

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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.