Home / 27,113,892.04-40,671,166.92-7,945,037.92

Finding the Fourth Proportional to 27,113,892.04, 40,671,166.92 and 7,945,037.92

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Solution

The fourth proportional to 27,113,892.04, 40,671,166.92 and 7,945,037.92 is: 11,917,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,113,892.04 : 40,671,166.92 = 7,945,037.92 : x
  2. Step 2: Convert to fraction form
    27,113,892.04/40,671,166.92 = 7,945,037.92/x
  3. Step 3: Cross multiply
    27,113,892.04x = 40,671,166.92 × 7,945,037.92
  4. Step 4: Simplify right side
    27,113,892.04x = 323,133,963,430,049.62
  5. Step 5: Solve for x
    x = 323,133,963,430,049.62/27,113,892.04
  6. Step 6: Final answer
    x = 11,917,653.24

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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.