Home / 23,788,377-32,827,989.42-12,923,361

Finding the Fourth Proportional to 23,788,377, 32,827,989.42 and 12,923,361

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Solution

The fourth proportional to 23,788,377, 32,827,989.42 and 12,923,361 is: 17,834,254.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,788,377 : 32,827,989.42 = 12,923,361 : x
  2. Step 2: Convert to fraction form
    23,788,377/32,827,989.42 = 12,923,361/x
  3. Step 3: Cross multiply
    23,788,377x = 32,827,989.42 × 12,923,361
  4. Step 4: Simplify right side
    23,788,377x = 424,247,958,178,840.62
  5. Step 5: Solve for x
    x = 424,247,958,178,840.62/23,788,377
  6. Step 6: Final answer
    x = 17,834,254.02

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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.