Home / 106,651,167.89-147,190,580.87-60,244,410.56

Finding the Fourth Proportional to 106,651,167.89, 147,190,580.87 and 60,244,410.56

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Solution

The fourth proportional to 106,651,167.89, 147,190,580.87 and 60,244,410.56 is: 83,144,047.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,651,167.89 : 147,190,580.87 = 60,244,410.56 : x
  2. Step 2: Convert to fraction form
    106,651,167.89/147,190,580.87 = 60,244,410.56/x
  3. Step 3: Cross multiply
    106,651,167.89x = 147,190,580.87 × 60,244,410.56
  4. Step 4: Simplify right side
    106,651,167.89x = 8,867,409,783,459,988
  5. Step 5: Solve for x
    x = 8,867,409,783,459,988/106,651,167.89
  6. Step 6: Final answer
    x = 83,144,047.64

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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.