Home / 14,031,091.13-21,047,222.04-4,446,257.45

Finding the Fourth Proportional to 14,031,091.13, 21,047,222.04 and 4,446,257.45

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Solution

The fourth proportional to 14,031,091.13, 21,047,222.04 and 4,446,257.45 is: 6,669,571.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,031,091.13 : 21,047,222.04 = 4,446,257.45 : x
  2. Step 2: Convert to fraction form
    14,031,091.13/21,047,222.04 = 4,446,257.45/x
  3. Step 3: Cross multiply
    14,031,091.13x = 21,047,222.04 × 4,446,257.45
  4. Step 4: Simplify right side
    14,031,091.13x = 93,581,367,691,918.09
  5. Step 5: Solve for x
    x = 93,581,367,691,918.09/14,031,091.13
  6. Step 6: Final answer
    x = 6,669,571.66

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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.