Home / 34,540,953.78-51,827,609.93-17,023,961.65

Finding the Fourth Proportional to 34,540,953.78, 51,827,609.93 and 17,023,961.65

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Solution

The fourth proportional to 34,540,953.78, 51,827,609.93 and 17,023,961.65 is: 25,543,916.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,540,953.78 : 51,827,609.93 = 17,023,961.65 : x
  2. Step 2: Convert to fraction form
    34,540,953.78/51,827,609.93 = 17,023,961.65/x
  3. Step 3: Cross multiply
    34,540,953.78x = 51,827,609.93 × 17,023,961.65
  4. Step 4: Simplify right side
    34,540,953.78x = 882,311,243,859,479.12
  5. Step 5: Solve for x
    x = 882,311,243,859,479.12/34,540,953.78
  6. Step 6: Final answer
    x = 25,543,916.64

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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.