Home / 37,077,192.60-55,531,808.10-21,960,648.60

Finding the Fourth Proportional to 37,077,192.60, 55,531,808.10 and 21,960,648.60

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Solution

The fourth proportional to 37,077,192.60, 55,531,808.10 and 21,960,648.60 is: 32,891,231.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,077,192.60 : 55,531,808.10 = 21,960,648.60 : x
  2. Step 2: Convert to fraction form
    37,077,192.60/55,531,808.10 = 21,960,648.60/x
  3. Step 3: Cross multiply
    37,077,192.60x = 55,531,808.10 × 21,960,648.60
  4. Step 4: Simplify right side
    37,077,192.60x = 1,219,514,523,806,733.75
  5. Step 5: Solve for x
    x = 1,219,514,523,806,733.75/37,077,192.60
  6. Step 6: Final answer
    x = 32,891,231.46

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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.