Home / 2,084,344,268.69-2,876,445,065.10-1,131,765,155.87

Finding the Fourth Proportional to 2,084,344,268.69, 2,876,445,065.10 and 1,131,765,155.87

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Solution

The fourth proportional to 2,084,344,268.69, 2,876,445,065.10 and 1,131,765,155.87 is: 1,561,863,050.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,344,268.69 : 2,876,445,065.10 = 1,131,765,155.87 : x
  2. Step 2: Convert to fraction form
    2,084,344,268.69/2,876,445,065.10 = 1,131,765,155.87/x
  3. Step 3: Cross multiply
    2,084,344,268.69x = 2,876,445,065.10 × 1,131,765,155.87
  4. Step 4: Simplify right side
    2,084,344,268.69x = 3,255,460,297,444,312,064
  5. Step 5: Solve for x
    x = 3,255,460,297,444,312,064/2,084,344,268.69
  6. Step 6: Final answer
    x = 1,561,863,050.33

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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.