Home / 41,285,325.40-61,909,325.70-18,554,522.20

Finding the Fourth Proportional to 41,285,325.40, 61,909,325.70 and 18,554,522.20

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Solution

The fourth proportional to 41,285,325.40, 61,909,325.70 and 18,554,522.20 is: 27,823,396.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,285,325.40 : 61,909,325.70 = 18,554,522.20 : x
  2. Step 2: Convert to fraction form
    41,285,325.40/61,909,325.70 = 18,554,522.20/x
  3. Step 3: Cross multiply
    41,285,325.40x = 61,909,325.70 × 18,554,522.20
  4. Step 4: Simplify right side
    41,285,325.40x = 1,148,697,958,087,680.50
  5. Step 5: Solve for x
    x = 1,148,697,958,087,680.50/41,285,325.40
  6. Step 6: Final answer
    x = 27,823,396.01

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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.