Home / 34,670,940.80-52,006,411.20-17,664,828.80

Finding the Fourth Proportional to 34,670,940.80, 52,006,411.20 and 17,664,828.80

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Solution

The fourth proportional to 34,670,940.80, 52,006,411.20 and 17,664,828.80 is: 26,497,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670,940.80 : 52,006,411.20 = 17,664,828.80 : x
  2. Step 2: Convert to fraction form
    34,670,940.80/52,006,411.20 = 17,664,828.80/x
  3. Step 3: Cross multiply
    34,670,940.80x = 52,006,411.20 × 17,664,828.80
  4. Step 4: Simplify right side
    34,670,940.80x = 918,684,350,350,402.62
  5. Step 5: Solve for x
    x = 918,684,350,350,402.62/34,670,940.80
  6. Step 6: Final answer
    x = 26,497,243.20

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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.