Home / 35,604,889.27-49,136,806.44-19,923,776.89

Finding the Fourth Proportional to 35,604,889.27, 49,136,806.44 and 19,923,776.89

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Solution

The fourth proportional to 35,604,889.27, 49,136,806.44 and 19,923,776.89 is: 27,495,964.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,604,889.27 : 49,136,806.44 = 19,923,776.89 : x
  2. Step 2: Convert to fraction form
    35,604,889.27/49,136,806.44 = 19,923,776.89/x
  3. Step 3: Cross multiply
    35,604,889.27x = 49,136,806.44 × 19,923,776.89
  4. Step 4: Simplify right side
    35,604,889.27x = 978,990,768,474,833.12
  5. Step 5: Solve for x
    x = 978,990,768,474,833.12/35,604,889.27
  6. Step 6: Final answer
    x = 27,495,964.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.