Home / 19,569,883.80-29,354,825.70-16,404,857.40

Finding the Fourth Proportional to 19,569,883.80, 29,354,825.70 and 16,404,857.40

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Solution

The fourth proportional to 19,569,883.80, 29,354,825.70 and 16,404,857.40 is: 24,607,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569,883.80 : 29,354,825.70 = 16,404,857.40 : x
  2. Step 2: Convert to fraction form
    19,569,883.80/29,354,825.70 = 16,404,857.40/x
  3. Step 3: Cross multiply
    19,569,883.80x = 29,354,825.70 × 16,404,857.40
  4. Step 4: Simplify right side
    19,569,883.80x = 481,561,729,610,355.19
  5. Step 5: Solve for x
    x = 481,561,729,610,355.19/19,569,883.80
  6. Step 6: Final answer
    x = 24,607,286.10

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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.