Home / 19,773,037.62-27,285,588.14-10,951,966.01

Finding the Fourth Proportional to 19,773,037.62, 27,285,588.14 and 10,951,966.01

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Solution

The fourth proportional to 19,773,037.62, 27,285,588.14 and 10,951,966.01 is: 15,113,046.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,773,037.62 : 27,285,588.14 = 10,951,966.01 : x
  2. Step 2: Convert to fraction form
    19,773,037.62/27,285,588.14 = 10,951,966.01/x
  3. Step 3: Cross multiply
    19,773,037.62x = 27,285,588.14 × 10,951,966.01
  4. Step 4: Simplify right side
    19,773,037.62x = 298,830,833,885,593.25
  5. Step 5: Solve for x
    x = 298,830,833,885,593.25/19,773,037.62
  6. Step 6: Final answer
    x = 15,113,046.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.