Home / 37,108,122.17-51,207,473.65-20,588,070.92

Finding the Fourth Proportional to 37,108,122.17, 51,207,473.65 and 20,588,070.92

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Solution

The fourth proportional to 37,108,122.17, 51,207,473.65 and 20,588,070.92 is: 28,410,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,108,122.17 : 51,207,473.65 = 20,588,070.92 : x
  2. Step 2: Convert to fraction form
    37,108,122.17/51,207,473.65 = 20,588,070.92/x
  3. Step 3: Cross multiply
    37,108,122.17x = 51,207,473.65 × 20,588,070.92
  4. Step 4: Simplify right side
    37,108,122.17x = 1,054,263,099,037,291
  5. Step 5: Solve for x
    x = 1,054,263,099,037,291/37,108,122.17
  6. Step 6: Final answer
    x = 28,410,575.30

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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.