Home / 573,714,302.20-860,571,453.30-185,815,516.30

Finding the Fourth Proportional to 573,714,302.20, 860,571,453.30 and 185,815,516.30

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Solution

The fourth proportional to 573,714,302.20, 860,571,453.30 and 185,815,516.30 is: 278,723,274.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,714,302.20 : 860,571,453.30 = 185,815,516.30 : x
  2. Step 2: Convert to fraction form
    573,714,302.20/860,571,453.30 = 185,815,516.30/x
  3. Step 3: Cross multiply
    573,714,302.20x = 860,571,453.30 × 185,815,516.30
  4. Step 4: Simplify right side
    573,714,302.20x = 159,907,528,907,980,832
  5. Step 5: Solve for x
    x = 159,907,528,907,980,832/573,714,302.20
  6. Step 6: Final answer
    x = 278,723,274.45

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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.