Home / 27,856,956.16-41,771,210.23-16,364,868.94

Finding the Fourth Proportional to 27,856,956.16, 41,771,210.23 and 16,364,868.94

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Solution

The fourth proportional to 27,856,956.16, 41,771,210.23 and 16,364,868.94 is: 24,538,947.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,856,956.16 : 41,771,210.23 = 16,364,868.94 : x
  2. Step 2: Convert to fraction form
    27,856,956.16/41,771,210.23 = 16,364,868.94/x
  3. Step 3: Cross multiply
    27,856,956.16x = 41,771,210.23 × 16,364,868.94
  4. Step 4: Simplify right side
    27,856,956.16x = 683,580,380,879,137.12
  5. Step 5: Solve for x
    x = 683,580,380,879,137.12/27,856,956.16
  6. Step 6: Final answer
    x = 24,538,947.36

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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.