Home / 35,866,549.35-53,795,836.40-12,836,552.40

Finding the Fourth Proportional to 35,866,549.35, 53,795,836.40 and 12,836,552.40

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Solution

The fourth proportional to 35,866,549.35, 53,795,836.40 and 12,836,552.40 is: 19,253,401.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,866,549.35 : 53,795,836.40 = 12,836,552.40 : x
  2. Step 2: Convert to fraction form
    35,866,549.35/53,795,836.40 = 12,836,552.40/x
  3. Step 3: Cross multiply
    35,866,549.35x = 53,795,836.40 × 12,836,552.40
  4. Step 4: Simplify right side
    35,866,549.35x = 690,553,072,786,244.62
  5. Step 5: Solve for x
    x = 690,553,072,786,244.62/35,866,549.35
  6. Step 6: Final answer
    x = 19,253,401.44

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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.