Home / 32,332,885.77-44,612,721.64-18,579,192.69

Finding the Fourth Proportional to 32,332,885.77, 44,612,721.64 and 18,579,192.69

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Solution

The fourth proportional to 32,332,885.77, 44,612,721.64 and 18,579,192.69 is: 25,635,458.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332,885.77 : 44,612,721.64 = 18,579,192.69 : x
  2. Step 2: Convert to fraction form
    32,332,885.77/44,612,721.64 = 18,579,192.69/x
  3. Step 3: Cross multiply
    32,332,885.77x = 44,612,721.64 × 18,579,192.69
  4. Step 4: Simplify right side
    32,332,885.77x = 828,868,351,774,892.88
  5. Step 5: Solve for x
    x = 828,868,351,774,892.88/32,332,885.77
  6. Step 6: Final answer
    x = 25,635,458.51

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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.