Home / 73,354,558.20-110,031,837.30-47,526,525.60

Finding the Fourth Proportional to 73,354,558.20, 110,031,837.30 and 47,526,525.60

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Solution

The fourth proportional to 73,354,558.20, 110,031,837.30 and 47,526,525.60 is: 71,289,788.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,354,558.20 : 110,031,837.30 = 47,526,525.60 : x
  2. Step 2: Convert to fraction form
    73,354,558.20/110,031,837.30 = 47,526,525.60/x
  3. Step 3: Cross multiply
    73,354,558.20x = 110,031,837.30 × 47,526,525.60
  4. Step 4: Simplify right side
    73,354,558.20x = 5,229,430,932,253,485
  5. Step 5: Solve for x
    x = 5,229,430,932,253,485/73,354,558.20
  6. Step 6: Final answer
    x = 71,289,788.40

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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.