Home / 23,679,657.68-32,678,032.32-12,814,644.56

Finding the Fourth Proportional to 23,679,657.68, 32,678,032.32 and 12,814,644.56

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Solution

The fourth proportional to 23,679,657.68, 32,678,032.32 and 12,814,644.56 is: 17,684,266.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,679,657.68 : 32,678,032.32 = 12,814,644.56 : x
  2. Step 2: Convert to fraction form
    23,679,657.68/32,678,032.32 = 12,814,644.56/x
  3. Step 3: Cross multiply
    23,679,657.68x = 32,678,032.32 × 12,814,644.56
  4. Step 4: Simplify right side
    23,679,657.68x = 418,757,369,100,992.19
  5. Step 5: Solve for x
    x = 418,757,369,100,992.19/23,679,657.68
  6. Step 6: Final answer
    x = 17,684,266.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.