Home / 16,995,045.27-23,453,165.81-9,260,087.57

Finding the Fourth Proportional to 16,995,045.27, 23,453,165.81 and 9,260,087.57

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Solution

The fourth proportional to 16,995,045.27, 23,453,165.81 and 9,260,087.57 is: 12,778,922.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,045.27 : 23,453,165.81 = 9,260,087.57 : x
  2. Step 2: Convert to fraction form
    16,995,045.27/23,453,165.81 = 9,260,087.57/x
  3. Step 3: Cross multiply
    16,995,045.27x = 23,453,165.81 × 9,260,087.57
  4. Step 4: Simplify right side
    16,995,045.27x = 217,178,369,030,763.69
  5. Step 5: Solve for x
    x = 217,178,369,030,763.69/16,995,045.27
  6. Step 6: Final answer
    x = 12,778,922.66

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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.