Home / 37,207,616.64-51,345,167.16-20,462,211.66

Finding the Fourth Proportional to 37,207,616.64, 51,345,167.16 and 20,462,211.66

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Solution

The fourth proportional to 37,207,616.64, 51,345,167.16 and 20,462,211.66 is: 28,237,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,207,616.64 : 51,345,167.16 = 20,462,211.66 : x
  2. Step 2: Convert to fraction form
    37,207,616.64/51,345,167.16 = 20,462,211.66/x
  3. Step 3: Cross multiply
    37,207,616.64x = 51,345,167.16 × 20,462,211.66
  4. Step 4: Simplify right side
    37,207,616.64x = 1,050,635,678,146,001
  5. Step 5: Solve for x
    x = 1,050,635,678,146,001/37,207,616.64
  6. Step 6: Final answer
    x = 28,237,113.07

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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.