Home / 33,264,042.40-49,896,063.60-15,348,138.40

Finding the Fourth Proportional to 33,264,042.40, 49,896,063.60 and 15,348,138.40

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Solution

The fourth proportional to 33,264,042.40, 49,896,063.60 and 15,348,138.40 is: 23,022,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,042.40 : 49,896,063.60 = 15,348,138.40 : x
  2. Step 2: Convert to fraction form
    33,264,042.40/49,896,063.60 = 15,348,138.40/x
  3. Step 3: Cross multiply
    33,264,042.40x = 49,896,063.60 × 15,348,138.40
  4. Step 4: Simplify right side
    33,264,042.40x = 765,811,689,748,002.25
  5. Step 5: Solve for x
    x = 765,811,689,748,002.25/33,264,042.40
  6. Step 6: Final answer
    x = 23,022,207.60

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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.