Home / 37,363,697.26-51,555,516.58-21,679,126.10

Finding the Fourth Proportional to 37,363,697.26, 51,555,516.58 and 21,679,126.10

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Solution

The fourth proportional to 37,363,697.26, 51,555,516.58 and 21,679,126.10 is: 29,913,488.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,363,697.26 : 51,555,516.58 = 21,679,126.10 : x
  2. Step 2: Convert to fraction form
    37,363,697.26/51,555,516.58 = 21,679,126.10/x
  3. Step 3: Cross multiply
    37,363,697.26x = 51,555,516.58 × 21,679,126.10
  4. Step 4: Simplify right side
    37,363,697.26x = 1,117,678,544,929,170.12
  5. Step 5: Solve for x
    x = 1,117,678,544,929,170.12/37,363,697.26
  6. Step 6: Final answer
    x = 29,913,488.94

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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.