Home / 11,301,395.40-16,956,029.70-4,916,230.20

Finding the Fourth Proportional to 11,301,395.40, 16,956,029.70 and 4,916,230.20

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Solution

The fourth proportional to 11,301,395.40, 16,956,029.70 and 4,916,230.20 is: 7,376,057.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,395.40 : 16,956,029.70 = 4,916,230.20 : x
  2. Step 2: Convert to fraction form
    11,301,395.40/16,956,029.70 = 4,916,230.20/x
  3. Step 3: Cross multiply
    11,301,395.40x = 16,956,029.70 × 4,916,230.20
  4. Step 4: Simplify right side
    11,301,395.40x = 83,359,745,283,236.94
  5. Step 5: Solve for x
    x = 83,359,745,283,236.94/11,301,395.40
  6. Step 6: Final answer
    x = 7,376,057.76

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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.