Home / 3,621,562,123,544.80-4,997,771,268,105.20-1,975,471,910,615

Finding the Fourth Proportional to 3,621,562,123,544.80, 4,997,771,268,105.20 and 1,975,471,910,615

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Solution

The fourth proportional to 3,621,562,123,544.80, 4,997,771,268,105.20 and 1,975,471,910,615 is: 2,726,159,712,029.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,562,123,544.80 : 4,997,771,268,105.20 = 1,975,471,910,615 : x
  2. Step 2: Convert to fraction form
    3,621,562,123,544.80/4,997,771,268,105.20 = 1,975,471,910,615/x
  3. Step 3: Cross multiply
    3,621,562,123,544.80x = 4,997,771,268,105.20 × 1,975,471,910,615
  4. Step 4: Simplify right side
    3,621,562,123,544.80x = 9,872,956,755,820,531,878,461,440
  5. Step 5: Solve for x
    x = 9,872,956,755,820,531,878,461,440/3,621,562,123,544.80
  6. Step 6: Final answer
    x = 2,726,159,712,029.69

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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.