Home / 75,421,736.56-113,071,553.64-23,579,654.04

Finding the Fourth Proportional to 75,421,736.56, 113,071,553.64 and 23,579,654.04

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Solution

The fourth proportional to 75,421,736.56, 113,071,553.64 and 23,579,654.04 is: 35,350,394.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,421,736.56 : 113,071,553.64 = 23,579,654.04 : x
  2. Step 2: Convert to fraction form
    75,421,736.56/113,071,553.64 = 23,579,654.04/x
  3. Step 3: Cross multiply
    75,421,736.56x = 113,071,553.64 × 23,579,654.04
  4. Step 4: Simplify right side
    75,421,736.56x = 2,666,188,116,596,502.50
  5. Step 5: Solve for x
    x = 2,666,188,116,596,502.50/75,421,736.56
  6. Step 6: Final answer
    x = 35,350,394.17

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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.