Home / 106,157,025.92-146,491,983.65-59,116,525.80

Finding the Fourth Proportional to 106,157,025.92, 146,491,983.65 and 59,116,525.80

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Solution

The fourth proportional to 106,157,025.92, 146,491,983.65 and 59,116,525.80 is: 81,578,181.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,157,025.92 : 146,491,983.65 = 59,116,525.80 : x
  2. Step 2: Convert to fraction form
    106,157,025.92/146,491,983.65 = 59,116,525.80/x
  3. Step 3: Cross multiply
    106,157,025.92x = 146,491,983.65 × 59,116,525.80
  4. Step 4: Simplify right side
    106,157,025.92x = 8,660,097,130,642,821
  5. Step 5: Solve for x
    x = 8,660,097,130,642,821/106,157,025.92
  6. Step 6: Final answer
    x = 81,578,181.53

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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.