Home / 98,248,153.77-147,389,877.92-33,536,824.88

Finding the Fourth Proportional to 98,248,153.77, 147,389,877.92 and 33,536,824.88

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Solution

The fourth proportional to 98,248,153.77, 147,389,877.92 and 33,536,824.88 is: 50,311,261.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,248,153.77 : 147,389,877.92 = 33,536,824.88 : x
  2. Step 2: Convert to fraction form
    98,248,153.77/147,389,877.92 = 33,536,824.88/x
  3. Step 3: Cross multiply
    98,248,153.77x = 147,389,877.92 × 33,536,824.88
  4. Step 4: Simplify right side
    98,248,153.77x = 4,942,988,524,234,512
  5. Step 5: Solve for x
    x = 4,942,988,524,234,512/98,248,153.77
  6. Step 6: Final answer
    x = 50,311,261.17

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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.