Home / 1,854,296,094,918.60-2,781,444,142,377.80-663,160,800,659.40

Finding the Fourth Proportional to 1,854,296,094,918.60, 2,781,444,142,377.80 and 663,160,800,659.40

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Solution

The fourth proportional to 1,854,296,094,918.60, 2,781,444,142,377.80 and 663,160,800,659.40 is: 994,741,200,989.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,094,918.60 : 2,781,444,142,377.80 = 663,160,800,659.40 : x
  2. Step 2: Convert to fraction form
    1,854,296,094,918.60/2,781,444,142,377.80 = 663,160,800,659.40/x
  3. Step 3: Cross multiply
    1,854,296,094,918.60x = 2,781,444,142,377.80 × 663,160,800,659.40
  4. Step 4: Simplify right side
    1,854,296,094,918.60x = 1,844,544,724,448,659,827,064,832
  5. Step 5: Solve for x
    x = 1,844,544,724,448,659,827,064,832/1,854,296,094,918.60
  6. Step 6: Final answer
    x = 994,741,200,989.06

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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.