Home / 106,157,027.43-146,491,985.73-59,116,527.30

Finding the Fourth Proportional to 106,157,027.43, 146,491,985.73 and 59,116,527.30

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Solution

The fourth proportional to 106,157,027.43, 146,491,985.73 and 59,116,527.30 is: 81,578,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,157,027.43 : 146,491,985.73 = 59,116,527.30 : x
  2. Step 2: Convert to fraction form
    106,157,027.43/146,491,985.73 = 59,116,527.30/x
  3. Step 3: Cross multiply
    106,157,027.43x = 146,491,985.73 × 59,116,527.30
  4. Step 4: Simplify right side
    106,157,027.43x = 8,660,097,473,638,754
  5. Step 5: Solve for x
    x = 8,660,097,473,638,754/106,157,027.43
  6. Step 6: Final answer
    x = 81,578,183.60

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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.