Home / 14,226,769.76-21,344,150.36-5,713,084.94

Finding the Fourth Proportional to 14,226,769.76, 21,344,150.36 and 5,713,084.94

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Solution

The fourth proportional to 14,226,769.76, 21,344,150.36 and 5,713,084.94 is: 8,571,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,769.76 : 21,344,150.36 = 5,713,084.94 : x
  2. Step 2: Convert to fraction form
    14,226,769.76/21,344,150.36 = 5,713,084.94/x
  3. Step 3: Cross multiply
    14,226,769.76x = 21,344,150.36 × 5,713,084.94
  4. Step 4: Simplify right side
    14,226,769.76x = 121,940,943,872,090.81
  5. Step 5: Solve for x
    x = 121,940,943,872,090.81/14,226,769.76
  6. Step 6: Final answer
    x = 8,571,231.98

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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.