Home / 17,441,686.90-26,178,082.35-10,244,221.30

Finding the Fourth Proportional to 17,441,686.90, 26,178,082.35 and 10,244,221.30

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Solution

The fourth proportional to 17,441,686.90, 26,178,082.35 and 10,244,221.30 is: 15,375,466.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441,686.90 : 26,178,082.35 = 10,244,221.30 : x
  2. Step 2: Convert to fraction form
    17,441,686.90/26,178,082.35 = 10,244,221.30/x
  3. Step 3: Cross multiply
    17,441,686.90x = 26,178,082.35 × 10,244,221.30
  4. Step 4: Simplify right side
    17,441,686.90x = 268,174,068,803,024.09
  5. Step 5: Solve for x
    x = 268,174,068,803,024.09/17,441,686.90
  6. Step 6: Final answer
    x = 15,375,466.28

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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.