Home / 94,597,796.16-130,580,359.20-73,648,319.04

Finding the Fourth Proportional to 94,597,796.16, 130,580,359.20 and 73,648,319.04

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Solution

The fourth proportional to 94,597,796.16, 130,580,359.20 and 73,648,319.04 is: 101,662,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,597,796.16 : 130,580,359.20 = 73,648,319.04 : x
  2. Step 2: Convert to fraction form
    94,597,796.16/130,580,359.20 = 73,648,319.04/x
  3. Step 3: Cross multiply
    94,597,796.16x = 130,580,359.20 × 73,648,319.04
  4. Step 4: Simplify right side
    94,597,796.16x = 9,617,023,954,719,400
  5. Step 5: Solve for x
    x = 9,617,023,954,719,400/94,597,796.16
  6. Step 6: Final answer
    x = 101,662,241.04

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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.