Home / 39,753,536.40-59,631,633.19-10,997,263.89

Finding the Fourth Proportional to 39,753,536.40, 59,631,633.19 and 10,997,263.89

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Solution

The fourth proportional to 39,753,536.40, 59,631,633.19 and 10,997,263.89 is: 16,496,263.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,753,536.40 : 59,631,633.19 = 10,997,263.89 : x
  2. Step 2: Convert to fraction form
    39,753,536.40/59,631,633.19 = 10,997,263.89/x
  3. Step 3: Cross multiply
    39,753,536.40x = 59,631,633.19 × 10,997,263.89
  4. Step 4: Simplify right side
    39,753,536.40x = 655,784,806,395,859.12
  5. Step 5: Solve for x
    x = 655,784,806,395,859.12/39,753,536.40
  6. Step 6: Final answer
    x = 16,496,263.37

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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.