Home / 22,675,682.40-34,013,523.60-18,636,730.80

Finding the Fourth Proportional to 22,675,682.40, 34,013,523.60 and 18,636,730.80

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Solution

The fourth proportional to 22,675,682.40, 34,013,523.60 and 18,636,730.80 is: 27,955,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,682.40 : 34,013,523.60 = 18,636,730.80 : x
  2. Step 2: Convert to fraction form
    22,675,682.40/34,013,523.60 = 18,636,730.80/x
  3. Step 3: Cross multiply
    22,675,682.40x = 34,013,523.60 × 18,636,730.80
  4. Step 4: Simplify right side
    22,675,682.40x = 633,900,882,892,646.88
  5. Step 5: Solve for x
    x = 633,900,882,892,646.88/22,675,682.40
  6. Step 6: Final answer
    x = 27,955,096.20

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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.