Home / 23,011,255.78-34,507,913.32-8,626,474.69

Finding the Fourth Proportional to 23,011,255.78, 34,507,913.32 and 8,626,474.69

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Solution

The fourth proportional to 23,011,255.78, 34,507,913.32 and 8,626,474.69 is: 12,936,349.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011,255.78 : 34,507,913.32 = 8,626,474.69 : x
  2. Step 2: Convert to fraction form
    23,011,255.78/34,507,913.32 = 8,626,474.69/x
  3. Step 3: Cross multiply
    23,011,255.78x = 34,507,913.32 × 8,626,474.69
  4. Step 4: Simplify right side
    23,011,255.78x = 297,681,640,784,207.19
  5. Step 5: Solve for x
    x = 297,681,640,784,207.19/23,011,255.78
  6. Step 6: Final answer
    x = 12,936,349.22

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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.