Home / 93,433,183.10-140,149,774.65-88,756,502.30

Finding the Fourth Proportional to 93,433,183.10, 140,149,774.65 and 88,756,502.30

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Solution

The fourth proportional to 93,433,183.10, 140,149,774.65 and 88,756,502.30 is: 133,134,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,433,183.10 : 140,149,774.65 = 88,756,502.30 : x
  2. Step 2: Convert to fraction form
    93,433,183.10/140,149,774.65 = 88,756,502.30/x
  3. Step 3: Cross multiply
    93,433,183.10x = 140,149,774.65 × 88,756,502.30
  4. Step 4: Simplify right side
    93,433,183.10x = 12,439,203,796,067,206
  5. Step 5: Solve for x
    x = 12,439,203,796,067,206/93,433,183.10
  6. Step 6: Final answer
    x = 133,134,753.45

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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.