Home / 16,463,913.70-24,578,415.08-15,369,806.82

Finding the Fourth Proportional to 16,463,913.70, 24,578,415.08 and 15,369,806.82

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Solution

The fourth proportional to 16,463,913.70, 24,578,415.08 and 15,369,806.82 is: 22,945,060.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463,913.70 : 24,578,415.08 = 15,369,806.82 : x
  2. Step 2: Convert to fraction form
    16,463,913.70/24,578,415.08 = 15,369,806.82/x
  3. Step 3: Cross multiply
    16,463,913.70x = 24,578,415.08 × 15,369,806.82
  4. Step 4: Simplify right side
    16,463,913.70x = 377,765,491,721,374.81
  5. Step 5: Solve for x
    x = 377,765,491,721,374.81/16,463,913.70
  6. Step 6: Final answer
    x = 22,945,060.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.