Home / 23,998,953-36,005,400.96-8,645,950.56

Finding the Fourth Proportional to 23,998,953, 36,005,400.96 and 8,645,950.56

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Solution

The fourth proportional to 23,998,953, 36,005,400.96 and 8,645,950.56 is: 12,971,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,998,953 : 36,005,400.96 = 8,645,950.56 : x
  2. Step 2: Convert to fraction form
    23,998,953/36,005,400.96 = 8,645,950.56/x
  3. Step 3: Cross multiply
    23,998,953x = 36,005,400.96 × 8,645,950.56
  4. Step 4: Simplify right side
    23,998,953x = 311,300,916,593,136.56
  5. Step 5: Solve for x
    x = 311,300,916,593,136.56/23,998,953
  6. Step 6: Final answer
    x = 12,971,437.40

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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.