Home / 45,495,930.64-68,243,896.14-15,203,793.64

Finding the Fourth Proportional to 45,495,930.64, 68,243,896.14 and 15,203,793.64

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Solution

The fourth proportional to 45,495,930.64, 68,243,896.14 and 15,203,793.64 is: 22,805,690.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495,930.64 : 68,243,896.14 = 15,203,793.64 : x
  2. Step 2: Convert to fraction form
    45,495,930.64/68,243,896.14 = 15,203,793.64/x
  3. Step 3: Cross multiply
    45,495,930.64x = 68,243,896.14 × 15,203,793.64
  4. Step 4: Simplify right side
    45,495,930.64x = 1,037,566,114,102,152.62
  5. Step 5: Solve for x
    x = 1,037,566,114,102,152.62/45,495,930.64
  6. Step 6: Final answer
    x = 22,805,690.52

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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.