Home / 14,116,150.80-21,195,221.40-10,924,880.40

Finding the Fourth Proportional to 14,116,150.80, 21,195,221.40 and 10,924,880.40

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Solution

The fourth proportional to 14,116,150.80, 21,195,221.40 and 10,924,880.40 is: 16,403,569.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,116,150.80 : 21,195,221.40 = 10,924,880.40 : x
  2. Step 2: Convert to fraction form
    14,116,150.80/21,195,221.40 = 10,924,880.40/x
  3. Step 3: Cross multiply
    14,116,150.80x = 21,195,221.40 × 10,924,880.40
  4. Step 4: Simplify right side
    14,116,150.80x = 231,555,258,846,520.56
  5. Step 5: Solve for x
    x = 231,555,258,846,520.56/14,116,150.80
  6. Step 6: Final answer
    x = 16,403,569.37

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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.