Home / 5,388,890,928.60-8,084,512,124.10-3,060,943,152.60

Finding the Fourth Proportional to 5,388,890,928.60, 8,084,512,124.10 and 3,060,943,152.60

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Solution

The fourth proportional to 5,388,890,928.60, 8,084,512,124.10 and 3,060,943,152.60 is: 4,592,082,555.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,890,928.60 : 8,084,512,124.10 = 3,060,943,152.60 : x
  2. Step 2: Convert to fraction form
    5,388,890,928.60/8,084,512,124.10 = 3,060,943,152.60/x
  3. Step 3: Cross multiply
    5,388,890,928.60x = 8,084,512,124.10 × 3,060,943,152.60
  4. Step 4: Simplify right side
    5,388,890,928.60x = 24,746,232,028,375,576,576
  5. Step 5: Solve for x
    x = 24,746,232,028,375,576,576/5,388,890,928.60
  6. Step 6: Final answer
    x = 4,592,082,555.81

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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.