Home / 2,677,200,855.13-3,690,643,364.74-1,870,925,090.03

Finding the Fourth Proportional to 2,677,200,855.13, 3,690,643,364.74 and 1,870,925,090.03

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Solution

The fourth proportional to 2,677,200,855.13, 3,690,643,364.74 and 1,870,925,090.03 is: 2,579,155,484.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,200,855.13 : 3,690,643,364.74 = 1,870,925,090.03 : x
  2. Step 2: Convert to fraction form
    2,677,200,855.13/3,690,643,364.74 = 1,870,925,090.03/x
  3. Step 3: Cross multiply
    2,677,200,855.13x = 3,690,643,364.74 × 1,870,925,090.03
  4. Step 4: Simplify right side
    2,677,200,855.13x = 6,904,917,269,458,052,096
  5. Step 5: Solve for x
    x = 6,904,917,269,458,052,096/2,677,200,855.13
  6. Step 6: Final answer
    x = 2,579,155,484.82

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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.