Home / 314,228,101.26-433,648,233.75-174,998,862.90

Finding the Fourth Proportional to 314,228,101.26, 433,648,233.75 and 174,998,862.90

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Solution

The fourth proportional to 314,228,101.26, 433,648,233.75 and 174,998,862.90 is: 241,505,923.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,228,101.26 : 433,648,233.75 = 174,998,862.90 : x
  2. Step 2: Convert to fraction form
    314,228,101.26/433,648,233.75 = 174,998,862.90/x
  3. Step 3: Cross multiply
    314,228,101.26x = 433,648,233.75 × 174,998,862.90
  4. Step 4: Simplify right side
    314,228,101.26x = 75,887,947,804,843,408
  5. Step 5: Solve for x
    x = 75,887,947,804,843,408/314,228,101.26
  6. Step 6: Final answer
    x = 241,505,923.56

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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.