Home / 125,741,452.44-173,459,710.80-73,496,355.24

Finding the Fourth Proportional to 125,741,452.44, 173,459,710.80 and 73,496,355.24

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Solution

The fourth proportional to 125,741,452.44, 173,459,710.80 and 73,496,355.24 is: 101,387,858.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,741,452.44 : 173,459,710.80 = 73,496,355.24 : x
  2. Step 2: Convert to fraction form
    125,741,452.44/173,459,710.80 = 73,496,355.24/x
  3. Step 3: Cross multiply
    125,741,452.44x = 173,459,710.80 × 73,496,355.24
  4. Step 4: Simplify right side
    125,741,452.44x = 12,748,656,524,784,464
  5. Step 5: Solve for x
    x = 12,748,656,524,784,464/125,741,452.44
  6. Step 6: Final answer
    x = 101,387,858.00

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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.