Home / 103,950,240.54-155,924,935.83-26,227,326.66

Finding the Fourth Proportional to 103,950,240.54, 155,924,935.83 and 26,227,326.66

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Solution

The fourth proportional to 103,950,240.54, 155,924,935.83 and 26,227,326.66 is: 39,340,882.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,950,240.54 : 155,924,935.83 = 26,227,326.66 : x
  2. Step 2: Convert to fraction form
    103,950,240.54/155,924,935.83 = 26,227,326.66/x
  3. Step 3: Cross multiply
    103,950,240.54x = 155,924,935.83 × 26,227,326.66
  4. Step 4: Simplify right side
    103,950,240.54x = 4,089,494,226,452,948.50
  5. Step 5: Solve for x
    x = 4,089,494,226,452,948.50/103,950,240.54
  6. Step 6: Final answer
    x = 39,340,882.76

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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.