Home / 93,913,635.60-140,940,437.40-48,452,029.20

Finding the Fourth Proportional to 93,913,635.60, 140,940,437.40 and 48,452,029.20

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Solution

The fourth proportional to 93,913,635.60, 140,940,437.40 and 48,452,029.20 is: 72,714,150.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,913,635.60 : 140,940,437.40 = 48,452,029.20 : x
  2. Step 2: Convert to fraction form
    93,913,635.60/140,940,437.40 = 48,452,029.20/x
  3. Step 3: Cross multiply
    93,913,635.60x = 140,940,437.40 × 48,452,029.20
  4. Step 4: Simplify right side
    93,913,635.60x = 6,828,850,188,365,573
  5. Step 5: Solve for x
    x = 6,828,850,188,365,573/93,913,635.60
  6. Step 6: Final answer
    x = 72,714,150.02

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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.