Home / 14,017,049.19-19,343,491.74-7,822,031.49

Finding the Fourth Proportional to 14,017,049.19, 19,343,491.74 and 7,822,031.49

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Solution

The fourth proportional to 14,017,049.19, 19,343,491.74 and 7,822,031.49 is: 10,794,383.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,049.19 : 19,343,491.74 = 7,822,031.49 : x
  2. Step 2: Convert to fraction form
    14,017,049.19/19,343,491.74 = 7,822,031.49/x
  3. Step 3: Cross multiply
    14,017,049.19x = 19,343,491.74 × 7,822,031.49
  4. Step 4: Simplify right side
    14,017,049.19x = 151,305,401,516,834.88
  5. Step 5: Solve for x
    x = 151,305,401,516,834.88/14,017,049.19
  6. Step 6: Final answer
    x = 10,794,383.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.