Home / 104,296,060.24-143,946,375.48-60,235,139.92

Finding the Fourth Proportional to 104,296,060.24, 143,946,375.48 and 60,235,139.92

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Solution

The fourth proportional to 104,296,060.24, 143,946,375.48 and 60,235,139.92 is: 83,134,780.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,296,060.24 : 143,946,375.48 = 60,235,139.92 : x
  2. Step 2: Convert to fraction form
    104,296,060.24/143,946,375.48 = 60,235,139.92/x
  3. Step 3: Cross multiply
    104,296,060.24x = 143,946,375.48 × 60,235,139.92
  4. Step 4: Simplify right side
    104,296,060.24x = 8,670,630,068,014,657
  5. Step 5: Solve for x
    x = 8,670,630,068,014,657/104,296,060.24
  6. Step 6: Final answer
    x = 83,134,780.43

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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.