Home / 19,563,035.80-29,344,553.70-16,398,009.40

Finding the Fourth Proportional to 19,563,035.80, 29,344,553.70 and 16,398,009.40

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Solution

The fourth proportional to 19,563,035.80, 29,344,553.70 and 16,398,009.40 is: 24,597,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563,035.80 : 29,344,553.70 = 16,398,009.40 : x
  2. Step 2: Convert to fraction form
    19,563,035.80/29,344,553.70 = 16,398,009.40/x
  3. Step 3: Cross multiply
    19,563,035.80x = 29,344,553.70 × 16,398,009.40
  4. Step 4: Simplify right side
    19,563,035.80x = 481,192,267,411,404.75
  5. Step 5: Solve for x
    x = 481,192,267,411,404.75/19,563,035.80
  6. Step 6: Final answer
    x = 24,597,014.10

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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.