Home / 29,225,972.70-43,841,723.85-7,950,836.70

Finding the Fourth Proportional to 29,225,972.70, 43,841,723.85 and 7,950,836.70

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Solution

The fourth proportional to 29,225,972.70, 43,841,723.85 and 7,950,836.70 is: 11,927,007.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,225,972.70 : 43,841,723.85 = 7,950,836.70 : x
  2. Step 2: Convert to fraction form
    29,225,972.70/43,841,723.85 = 7,950,836.70/x
  3. Step 3: Cross multiply
    29,225,972.70x = 43,841,723.85 × 7,950,836.70
  4. Step 4: Simplify right side
    29,225,972.70x = 348,578,386,977,845.31
  5. Step 5: Solve for x
    x = 348,578,386,977,845.31/29,225,972.70
  6. Step 6: Final answer
    x = 11,927,007.21

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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.