Home / 4,656,348,516.30-6,984,522,774.45-4,380,849,501.90

Finding the Fourth Proportional to 4,656,348,516.30, 6,984,522,774.45 and 4,380,849,501.90

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Solution

The fourth proportional to 4,656,348,516.30, 6,984,522,774.45 and 4,380,849,501.90 is: 6,571,274,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,348,516.30 : 6,984,522,774.45 = 4,380,849,501.90 : x
  2. Step 2: Convert to fraction form
    4,656,348,516.30/6,984,522,774.45 = 4,380,849,501.90/x
  3. Step 3: Cross multiply
    4,656,348,516.30x = 6,984,522,774.45 × 4,380,849,501.90
  4. Step 4: Simplify right side
    4,656,348,516.30x = 30,598,143,117,458,485,248
  5. Step 5: Solve for x
    x = 30,598,143,117,458,485,248/4,656,348,516.30
  6. Step 6: Final answer
    x = 6,571,274,252.85

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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.