Home / 94,224,907.64-130,028,507.89-52,408,073.43

Finding the Fourth Proportional to 94,224,907.64, 130,028,507.89 and 52,408,073.43

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Solution

The fourth proportional to 94,224,907.64, 130,028,507.89 and 52,408,073.43 is: 72,322,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,224,907.64 : 130,028,507.89 = 52,408,073.43 : x
  2. Step 2: Convert to fraction form
    94,224,907.64/130,028,507.89 = 52,408,073.43/x
  3. Step 3: Cross multiply
    94,224,907.64x = 130,028,507.89 × 52,408,073.43
  4. Step 4: Simplify right side
    94,224,907.64x = 6,814,543,589,168,361
  5. Step 5: Solve for x
    x = 6,814,543,589,168,361/94,224,907.64
  6. Step 6: Final answer
    x = 72,322,104.21

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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.