Home / 194,122,939.28-291,225,309.60-62,954,987.04

Finding the Fourth Proportional to 194,122,939.28, 291,225,309.60 and 62,954,987.04

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Solution

The fourth proportional to 194,122,939.28, 291,225,309.60 and 62,954,987.04 is: 94,445,744.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,122,939.28 : 291,225,309.60 = 62,954,987.04 : x
  2. Step 2: Convert to fraction form
    194,122,939.28/291,225,309.60 = 62,954,987.04/x
  3. Step 3: Cross multiply
    194,122,939.28x = 291,225,309.60 × 62,954,987.04
  4. Step 4: Simplify right side
    194,122,939.28x = 18,334,085,591,587,988
  5. Step 5: Solve for x
    x = 18,334,085,591,587,988/194,122,939.28
  6. Step 6: Final answer
    x = 94,445,744.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.