Home / 106,662,871.08-147,194,076.42-60,268,144.68

Finding the Fourth Proportional to 106,662,871.08, 147,194,076.42 and 60,268,144.68

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Solution

The fourth proportional to 106,662,871.08, 147,194,076.42 and 60,268,144.68 is: 83,169,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,662,871.08 : 147,194,076.42 = 60,268,144.68 : x
  2. Step 2: Convert to fraction form
    106,662,871.08/147,194,076.42 = 60,268,144.68/x
  3. Step 3: Cross multiply
    106,662,871.08x = 147,194,076.42 × 60,268,144.68
  4. Step 4: Simplify right side
    106,662,871.08x = 8,871,113,893,719,536
  5. Step 5: Solve for x
    x = 8,871,113,893,719,536/106,662,871.08
  6. Step 6: Final answer
    x = 83,169,652.23

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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.