Home / 32,332,885.47-44,612,721.21-18,579,192.39

Finding the Fourth Proportional to 32,332,885.47, 44,612,721.21 and 18,579,192.39

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Solution

The fourth proportional to 32,332,885.47, 44,612,721.21 and 18,579,192.39 is: 25,635,458.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332,885.47 : 44,612,721.21 = 18,579,192.39 : x
  2. Step 2: Convert to fraction form
    32,332,885.47/44,612,721.21 = 18,579,192.39/x
  3. Step 3: Cross multiply
    32,332,885.47x = 44,612,721.21 × 18,579,192.39
  4. Step 4: Simplify right side
    32,332,885.47x = 828,868,330,309,127.62
  5. Step 5: Solve for x
    x = 828,868,330,309,127.62/32,332,885.47
  6. Step 6: Final answer
    x = 25,635,458.09

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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.