Home / 196,560,018.90-294,840,028.35-60,227,687.70

Finding the Fourth Proportional to 196,560,018.90, 294,840,028.35 and 60,227,687.70

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Solution

The fourth proportional to 196,560,018.90, 294,840,028.35 and 60,227,687.70 is: 90,341,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,560,018.90 : 294,840,028.35 = 60,227,687.70 : x
  2. Step 2: Convert to fraction form
    196,560,018.90/294,840,028.35 = 60,227,687.70/x
  3. Step 3: Cross multiply
    196,560,018.90x = 294,840,028.35 × 60,227,687.70
  4. Step 4: Simplify right side
    196,560,018.90x = 17,757,533,148,922,948
  5. Step 5: Solve for x
    x = 17,757,533,148,922,948/196,560,018.90
  6. Step 6: Final answer
    x = 90,341,531.55

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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.