Home / 93,309,785.00-140,027,107.60-38,722,368.67

Finding the Fourth Proportional to 93,309,785.00, 140,027,107.60 and 38,722,368.67

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Solution

The fourth proportional to 93,309,785.00, 140,027,107.60 and 38,722,368.67 is: 58,109,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,309,785.00 : 140,027,107.60 = 38,722,368.67 : x
  2. Step 2: Convert to fraction form
    93,309,785.00/140,027,107.60 = 38,722,368.67/x
  3. Step 3: Cross multiply
    93,309,785.00x = 140,027,107.60 × 38,722,368.67
  4. Step 4: Simplify right side
    93,309,785.00x = 5,422,181,284,087,347
  5. Step 5: Solve for x
    x = 5,422,181,284,087,347/93,309,785.00
  6. Step 6: Final answer
    x = 58,109,460.70

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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.