Home / 2,100,150,448.14-2,898,266,056.11-1,160,413,629.42

Finding the Fourth Proportional to 2,100,150,448.14, 2,898,266,056.11 and 1,160,413,629.42

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Solution

The fourth proportional to 2,100,150,448.14, 2,898,266,056.11 and 1,160,413,629.42 is: 1,601,403,097.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,150,448.14 : 2,898,266,056.11 = 1,160,413,629.42 : x
  2. Step 2: Convert to fraction form
    2,100,150,448.14/2,898,266,056.11 = 1,160,413,629.42/x
  3. Step 3: Cross multiply
    2,100,150,448.14x = 2,898,266,056.11 × 1,160,413,629.42
  4. Step 4: Simplify right side
    2,100,150,448.14x = 3,363,187,433,195,395,072
  5. Step 5: Solve for x
    x = 3,363,187,433,195,395,072/2,100,150,448.14
  6. Step 6: Final answer
    x = 1,601,403,097.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.