Home / 293,395,453.10-440,093,179.65-88,896,956.30

Finding the Fourth Proportional to 293,395,453.10, 440,093,179.65 and 88,896,956.30

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Solution

The fourth proportional to 293,395,453.10, 440,093,179.65 and 88,896,956.30 is: 133,345,434.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,395,453.10 : 440,093,179.65 = 88,896,956.30 : x
  2. Step 2: Convert to fraction form
    293,395,453.10/440,093,179.65 = 88,896,956.30/x
  3. Step 3: Cross multiply
    293,395,453.10x = 440,093,179.65 × 88,896,956.30
  4. Step 4: Simplify right side
    293,395,453.10x = 39,122,944,159,274,096
  5. Step 5: Solve for x
    x = 39,122,944,159,274,096/293,395,453.10
  6. Step 6: Final answer
    x = 133,345,434.45

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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.