Home / 746,496,679.65-1,119,745,019.48-683,007,194.85

Finding the Fourth Proportional to 746,496,679.65, 1,119,745,019.48 and 683,007,194.85

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Solution

The fourth proportional to 746,496,679.65, 1,119,745,019.48 and 683,007,194.85 is: 1,024,510,792.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,496,679.65 : 1,119,745,019.48 = 683,007,194.85 : x
  2. Step 2: Convert to fraction form
    746,496,679.65/1,119,745,019.48 = 683,007,194.85/x
  3. Step 3: Cross multiply
    746,496,679.65x = 1,119,745,019.48 × 683,007,194.85
  4. Step 4: Simplify right side
    746,496,679.65x = 764,793,904,698,878,336
  5. Step 5: Solve for x
    x = 764,793,904,698,878,336/746,496,679.65
  6. Step 6: Final answer
    x = 1,024,510,792.28

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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.