Home / 17,313,123.60-25,963,561.80-5,950,929.60

Finding the Fourth Proportional to 17,313,123.60, 25,963,561.80 and 5,950,929.60

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Solution

The fourth proportional to 17,313,123.60, 25,963,561.80 and 5,950,929.60 is: 8,924,289.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,313,123.60 : 25,963,561.80 = 5,950,929.60 : x
  2. Step 2: Convert to fraction form
    17,313,123.60/25,963,561.80 = 5,950,929.60/x
  3. Step 3: Cross multiply
    17,313,123.60x = 25,963,561.80 × 5,950,929.60
  4. Step 4: Simplify right side
    17,313,123.60x = 154,507,328,437,049.28
  5. Step 5: Solve for x
    x = 154,507,328,437,049.28/17,313,123.60
  6. Step 6: Final answer
    x = 8,924,289.57

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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.