Home / 3,073,857,687.65-4,610,786,531.48-776,142,999.65

Finding the Fourth Proportional to 3,073,857,687.65, 4,610,786,531.48 and 776,142,999.65

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Solution

The fourth proportional to 3,073,857,687.65, 4,610,786,531.48 and 776,142,999.65 is: 1,164,214,499.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,857,687.65 : 4,610,786,531.48 = 776,142,999.65 : x
  2. Step 2: Convert to fraction form
    3,073,857,687.65/4,610,786,531.48 = 776,142,999.65/x
  3. Step 3: Cross multiply
    3,073,857,687.65x = 4,610,786,531.48 × 776,142,999.65
  4. Step 4: Simplify right side
    3,073,857,687.65x = 3,578,629,689,284,825,600
  5. Step 5: Solve for x
    x = 3,578,629,689,284,825,600/3,073,857,687.65
  6. Step 6: Final answer
    x = 1,164,214,499.48

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1.5x scale

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.