Home / 37,162,114.04-51,283,717.34-20,864,939.96

Finding the Fourth Proportional to 37,162,114.04, 51,283,717.34 and 20,864,939.96

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Solution

The fourth proportional to 37,162,114.04, 51,283,717.34 and 20,864,939.96 is: 28,793,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,162,114.04 : 51,283,717.34 = 20,864,939.96 : x
  2. Step 2: Convert to fraction form
    37,162,114.04/51,283,717.34 = 20,864,939.96/x
  3. Step 3: Cross multiply
    37,162,114.04x = 51,283,717.34 × 20,864,939.96
  4. Step 4: Simplify right side
    37,162,114.04x = 1,070,031,683,224,711
  5. Step 5: Solve for x
    x = 1,070,031,683,224,711/37,162,114.04
  6. Step 6: Final answer
    x = 28,793,617.13

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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.