Home / 4,656,348,530.80-6,984,522,796.20-4,380,849,516.40

Finding the Fourth Proportional to 4,656,348,530.80, 6,984,522,796.20 and 4,380,849,516.40

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Solution

The fourth proportional to 4,656,348,530.80, 6,984,522,796.20 and 4,380,849,516.40 is: 6,571,274,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,348,530.80 : 6,984,522,796.20 = 4,380,849,516.40 : x
  2. Step 2: Convert to fraction form
    4,656,348,530.80/6,984,522,796.20 = 4,380,849,516.40/x
  3. Step 3: Cross multiply
    4,656,348,530.80x = 6,984,522,796.20 × 4,380,849,516.40
  4. Step 4: Simplify right side
    4,656,348,530.80x = 30,598,143,314,017,542,144
  5. Step 5: Solve for x
    x = 30,598,143,314,017,542,144/4,656,348,530.80
  6. Step 6: Final answer
    x = 6,571,274,274.60

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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.