Home / 38,332,908.92-52,893,173.58-22,649,748.50

Finding the Fourth Proportional to 38,332,908.92, 52,893,173.58 and 22,649,748.50

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Solution

The fourth proportional to 38,332,908.92, 52,893,173.58 and 22,649,748.50 is: 31,252,965.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,332,908.92 : 52,893,173.58 = 22,649,748.50 : x
  2. Step 2: Convert to fraction form
    38,332,908.92/52,893,173.58 = 22,649,748.50/x
  3. Step 3: Cross multiply
    38,332,908.92x = 52,893,173.58 × 22,649,748.50
  4. Step 4: Simplify right side
    38,332,908.92x = 1,198,017,078,953,844.50
  5. Step 5: Solve for x
    x = 1,198,017,078,953,844.50/38,332,908.92
  6. Step 6: Final answer
    x = 31,252,965.47

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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.