Home / 15,529,218.80-23,293,828.20-14,584,434.80

Finding the Fourth Proportional to 15,529,218.80, 23,293,828.20 and 14,584,434.80

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Solution

The fourth proportional to 15,529,218.80, 23,293,828.20 and 14,584,434.80 is: 21,876,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,529,218.80 : 23,293,828.20 = 14,584,434.80 : x
  2. Step 2: Convert to fraction form
    15,529,218.80/23,293,828.20 = 14,584,434.80/x
  3. Step 3: Cross multiply
    15,529,218.80x = 23,293,828.20 × 14,584,434.80
  4. Step 4: Simplify right side
    15,529,218.80x = 339,727,318,625,301.38
  5. Step 5: Solve for x
    x = 339,727,318,625,301.38/15,529,218.80
  6. Step 6: Final answer
    x = 21,876,652.20

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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.