Home / 19,407,561.30-29,108,256.92-6,452,634.42

Finding the Fourth Proportional to 19,407,561.30, 29,108,256.92 and 6,452,634.42

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Solution

The fourth proportional to 19,407,561.30, 29,108,256.92 and 6,452,634.42 is: 9,677,925.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,407,561.30 : 29,108,256.92 = 6,452,634.42 : x
  2. Step 2: Convert to fraction form
    19,407,561.30/29,108,256.92 = 6,452,634.42/x
  3. Step 3: Cross multiply
    19,407,561.30x = 29,108,256.92 × 6,452,634.42
  4. Step 4: Simplify right side
    19,407,561.30x = 187,824,940,508,195.19
  5. Step 5: Solve for x
    x = 187,824,940,508,195.19/19,407,561.30
  6. Step 6: Final answer
    x = 9,677,925.92

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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.