Home / 23,510,135.20-35,256,908.40-8,364,560.80

Finding the Fourth Proportional to 23,510,135.20, 35,256,908.40 and 8,364,560.80

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Solution

The fourth proportional to 23,510,135.20, 35,256,908.40 and 8,364,560.80 is: 12,543,890.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,510,135.20 : 35,256,908.40 = 8,364,560.80 : x
  2. Step 2: Convert to fraction form
    23,510,135.20/35,256,908.40 = 8,364,560.80/x
  3. Step 3: Cross multiply
    23,510,135.20x = 35,256,908.40 × 8,364,560.80
  4. Step 4: Simplify right side
    23,510,135.20x = 294,908,553,931,830.69
  5. Step 5: Solve for x
    x = 294,908,553,931,830.69/23,510,135.20
  6. Step 6: Final answer
    x = 12,543,890.17

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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.