Home / 35,836,410.80-53,754,616.20-13,133,601.20

Finding the Fourth Proportional to 35,836,410.80, 53,754,616.20 and 13,133,601.20

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Solution

The fourth proportional to 35,836,410.80, 53,754,616.20 and 13,133,601.20 is: 19,700,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,836,410.80 : 53,754,616.20 = 13,133,601.20 : x
  2. Step 2: Convert to fraction form
    35,836,410.80/53,754,616.20 = 13,133,601.20/x
  3. Step 3: Cross multiply
    35,836,410.80x = 53,754,616.20 × 13,133,601.20
  4. Step 4: Simplify right side
    35,836,410.80x = 705,991,691,829,859.50
  5. Step 5: Solve for x
    x = 705,991,691,829,859.50/35,836,410.80
  6. Step 6: Final answer
    x = 19,700,401.80

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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.