Home / 42,964,100,998.20-64,446,151,497.30-42,964,100,998.20

Finding the Fourth Proportional to 42,964,100,998.20, 64,446,151,497.30 and 42,964,100,998.20

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Solution

The fourth proportional to 42,964,100,998.20, 64,446,151,497.30 and 42,964,100,998.20 is: 64,446,151,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,964,100,998.20 : 64,446,151,497.30 = 42,964,100,998.20 : x
  2. Step 2: Convert to fraction form
    42,964,100,998.20/64,446,151,497.30 = 42,964,100,998.20/x
  3. Step 3: Cross multiply
    42,964,100,998.20x = 64,446,151,497.30 × 42,964,100,998.20
  4. Step 4: Simplify right side
    42,964,100,998.20x = 2,768,870,961,875,295,141,888
  5. Step 5: Solve for x
    x = 2,768,870,961,875,295,141,888/42,964,100,998.20
  6. Step 6: Final answer
    x = 64,446,151,497.30

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1.5x scale

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.