Home / 37,000,514.72-51,048,971.87-21,527,610.01

Finding the Fourth Proportional to 37,000,514.72, 51,048,971.87 and 21,527,610.01

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Solution

The fourth proportional to 37,000,514.72, 51,048,971.87 and 21,527,610.01 is: 29,701,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,000,514.72 : 51,048,971.87 = 21,527,610.01 : x
  2. Step 2: Convert to fraction form
    37,000,514.72/51,048,971.87 = 21,527,610.01/x
  3. Step 3: Cross multiply
    37,000,514.72x = 51,048,971.87 × 21,527,610.01
  4. Step 4: Simplify right side
    37,000,514.72x = 1,098,962,357,593,560
  5. Step 5: Solve for x
    x = 1,098,962,357,593,560/37,000,514.72
  6. Step 6: Final answer
    x = 29,701,272.15

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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.