Home / 235,031,944.80-352,603,904.40-113,763,669.60

Finding the Fourth Proportional to 235,031,944.80, 352,603,904.40 and 113,763,669.60

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Solution

The fourth proportional to 235,031,944.80, 352,603,904.40 and 113,763,669.60 is: 170,672,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,031,944.80 : 352,603,904.40 = 113,763,669.60 : x
  2. Step 2: Convert to fraction form
    235,031,944.80/352,603,904.40 = 113,763,669.60/x
  3. Step 3: Cross multiply
    235,031,944.80x = 352,603,904.40 × 113,763,669.60
  4. Step 4: Simplify right side
    235,031,944.80x = 40,113,514,079,831,584
  5. Step 5: Solve for x
    x = 40,113,514,079,831,584/235,031,944.80
  6. Step 6: Final answer
    x = 170,672,604.16

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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.