Home / 33,322,393.01-49,985,782.71-8,730,921.82

Finding the Fourth Proportional to 33,322,393.01, 49,985,782.71 and 8,730,921.82

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Solution

The fourth proportional to 33,322,393.01, 49,985,782.71 and 8,730,921.82 is: 13,096,957.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,322,393.01 : 49,985,782.71 = 8,730,921.82 : x
  2. Step 2: Convert to fraction form
    33,322,393.01/49,985,782.71 = 8,730,921.82/x
  3. Step 3: Cross multiply
    33,322,393.01x = 49,985,782.71 × 8,730,921.82
  4. Step 4: Simplify right side
    33,322,393.01x = 436,421,960,658,934.19
  5. Step 5: Solve for x
    x = 436,421,960,658,934.19/33,322,393.01
  6. Step 6: Final answer
    x = 13,096,957.37

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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.