Home / 93,930,320.64-140,917,234.32-29,230,695.84

Finding the Fourth Proportional to 93,930,320.64, 140,917,234.32 and 29,230,695.84

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Solution

The fourth proportional to 93,930,320.64, 140,917,234.32 and 29,230,695.84 is: 43,852,813.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,930,320.64 : 140,917,234.32 = 29,230,695.84 : x
  2. Step 2: Convert to fraction form
    93,930,320.64/140,917,234.32 = 29,230,695.84/x
  3. Step 3: Cross multiply
    93,930,320.64x = 140,917,234.32 × 29,230,695.84
  4. Step 4: Simplify right side
    93,930,320.64x = 4,119,108,815,021,929
  5. Step 5: Solve for x
    x = 4,119,108,815,021,929/93,930,320.64
  6. Step 6: Final answer
    x = 43,852,813.31

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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.