Home / 35,682,705.80-53,524,058.70-11,745,067.40

Finding the Fourth Proportional to 35,682,705.80, 53,524,058.70 and 11,745,067.40

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Solution

The fourth proportional to 35,682,705.80, 53,524,058.70 and 11,745,067.40 is: 17,617,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,682,705.80 : 53,524,058.70 = 11,745,067.40 : x
  2. Step 2: Convert to fraction form
    35,682,705.80/53,524,058.70 = 11,745,067.40/x
  3. Step 3: Cross multiply
    35,682,705.80x = 53,524,058.70 × 11,745,067.40
  4. Step 4: Simplify right side
    35,682,705.80x = 628,643,676,953,056.38
  5. Step 5: Solve for x
    x = 628,643,676,953,056.38/35,682,705.80
  6. Step 6: Final answer
    x = 17,617,601.10

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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.