Home / 19,162,516.42-26,377,151.61-16,710,801.94

Finding the Fourth Proportional to 19,162,516.42, 26,377,151.61 and 16,710,801.94

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Solution

The fourth proportional to 19,162,516.42, 26,377,151.61 and 16,710,801.94 is: 23,002,373.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,162,516.42 : 26,377,151.61 = 16,710,801.94 : x
  2. Step 2: Convert to fraction form
    19,162,516.42/26,377,151.61 = 16,710,801.94/x
  3. Step 3: Cross multiply
    19,162,516.42x = 26,377,151.61 × 16,710,801.94
  4. Step 4: Simplify right side
    19,162,516.42x = 440,783,356,296,062.12
  5. Step 5: Solve for x
    x = 440,783,356,296,062.12/19,162,516.42
  6. Step 6: Final answer
    x = 23,002,373.31

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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.