Home / 14,133,247.86-19,498,914.96-9,241,333.44

Finding the Fourth Proportional to 14,133,247.86, 19,498,914.96 and 9,241,333.44

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Solution

The fourth proportional to 14,133,247.86, 19,498,914.96 and 9,241,333.44 is: 12,749,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,247.86 : 19,498,914.96 = 9,241,333.44 : x
  2. Step 2: Convert to fraction form
    14,133,247.86/19,498,914.96 = 9,241,333.44/x
  3. Step 3: Cross multiply
    14,133,247.86x = 19,498,914.96 × 9,241,333.44
  4. Step 4: Simplify right side
    14,133,247.86x = 180,195,974,863,564.25
  5. Step 5: Solve for x
    x = 180,195,974,863,564.25/14,133,247.86
  6. Step 6: Final answer
    x = 12,749,792.31

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1.5x scale

Why These Related Problems?

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