Home / 14,969,227.20-22,453,840.80-13,457,572.80

Finding the Fourth Proportional to 14,969,227.20, 22,453,840.80 and 13,457,572.80

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Solution

The fourth proportional to 14,969,227.20, 22,453,840.80 and 13,457,572.80 is: 20,186,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,969,227.20 : 22,453,840.80 = 13,457,572.80 : x
  2. Step 2: Convert to fraction form
    14,969,227.20/22,453,840.80 = 13,457,572.80/x
  3. Step 3: Cross multiply
    14,969,227.20x = 22,453,840.80 × 13,457,572.80
  4. Step 4: Simplify right side
    14,969,227.20x = 302,174,197,205,610.25
  5. Step 5: Solve for x
    x = 302,174,197,205,610.25/14,969,227.20
  6. Step 6: Final answer
    x = 20,186,359.20

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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.