Home / 106,157,024.42-146,491,981.58-59,116,524.30

Finding the Fourth Proportional to 106,157,024.42, 146,491,981.58 and 59,116,524.30

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Solution

The fourth proportional to 106,157,024.42, 146,491,981.58 and 59,116,524.30 is: 81,578,179.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,157,024.42 : 146,491,981.58 = 59,116,524.30 : x
  2. Step 2: Convert to fraction form
    106,157,024.42/146,491,981.58 = 59,116,524.30/x
  3. Step 3: Cross multiply
    106,157,024.42x = 146,491,981.58 × 59,116,524.30
  4. Step 4: Simplify right side
    106,157,024.42x = 8,660,096,788,977,014
  5. Step 5: Solve for x
    x = 8,660,096,788,977,014/106,157,024.42
  6. Step 6: Final answer
    x = 81,578,179.46

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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.