Home / 61,614,557.58-85,033,793.34-34,112,485.83

Finding the Fourth Proportional to 61,614,557.58, 85,033,793.34 and 34,112,485.83

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Solution

The fourth proportional to 61,614,557.58, 85,033,793.34 and 34,112,485.83 is: 47,078,388.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,614,557.58 : 85,033,793.34 = 34,112,485.83 : x
  2. Step 2: Convert to fraction form
    61,614,557.58/85,033,793.34 = 34,112,485.83/x
  3. Step 3: Cross multiply
    61,614,557.58x = 85,033,793.34 × 34,112,485.83
  4. Step 4: Simplify right side
    61,614,557.58x = 2,900,714,070,381,898.50
  5. Step 5: Solve for x
    x = 2,900,714,070,381,898.50/61,614,557.58
  6. Step 6: Final answer
    x = 47,078,388.36

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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.