Home / 14,444,680.40-21,672,550.20-14,217,966.80

Finding the Fourth Proportional to 14,444,680.40, 21,672,550.20 and 14,217,966.80

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Solution

The fourth proportional to 14,444,680.40, 21,672,550.20 and 14,217,966.80 is: 21,332,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,680.40 : 21,672,550.20 = 14,217,966.80 : x
  2. Step 2: Convert to fraction form
    14,444,680.40/21,672,550.20 = 14,217,966.80/x
  3. Step 3: Cross multiply
    14,444,680.40x = 21,672,550.20 × 14,217,966.80
  4. Step 4: Simplify right side
    14,444,680.40x = 308,139,599,214,933.38
  5. Step 5: Solve for x
    x = 308,139,599,214,933.38/14,444,680.40
  6. Step 6: Final answer
    x = 21,332,393.01

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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.