Home / 293,776,116,866.80-440,664,175,300.20-107,637,040,668.40

Finding the Fourth Proportional to 293,776,116,866.80, 440,664,175,300.20 and 107,637,040,668.40

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Solution

The fourth proportional to 293,776,116,866.80, 440,664,175,300.20 and 107,637,040,668.40 is: 161,455,561,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,776,116,866.80 : 440,664,175,300.20 = 107,637,040,668.40 : x
  2. Step 2: Convert to fraction form
    293,776,116,866.80/440,664,175,300.20 = 107,637,040,668.40/x
  3. Step 3: Cross multiply
    293,776,116,866.80x = 440,664,175,300.20 × 107,637,040,668.40
  4. Step 4: Simplify right side
    293,776,116,866.80x = 47,431,787,757,894,576,898,048
  5. Step 5: Solve for x
    x = 47,431,787,757,894,576,898,048/293,776,116,866.80
  6. Step 6: Final answer
    x = 161,455,561,002.60

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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.