Home / 34,120,282.20-51,180,423.30-17,078,740.80

Finding the Fourth Proportional to 34,120,282.20, 51,180,423.30 and 17,078,740.80

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Solution

The fourth proportional to 34,120,282.20, 51,180,423.30 and 17,078,740.80 is: 25,618,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,120,282.20 : 51,180,423.30 = 17,078,740.80 : x
  2. Step 2: Convert to fraction form
    34,120,282.20/51,180,423.30 = 17,078,740.80/x
  3. Step 3: Cross multiply
    34,120,282.20x = 51,180,423.30 × 17,078,740.80
  4. Step 4: Simplify right side
    34,120,282.20x = 874,097,183,574,980.62
  5. Step 5: Solve for x
    x = 874,097,183,574,980.62/34,120,282.20
  6. Step 6: Final answer
    x = 25,618,111.20

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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.