Home / 6,606,365,186.82-9,116,783,450.64-3,595,639,477.20

Finding the Fourth Proportional to 6,606,365,186.82, 9,116,783,450.64 and 3,595,639,477.20

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Solution

The fourth proportional to 6,606,365,186.82, 9,116,783,450.64 and 3,595,639,477.20 is: 4,961,982,202.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,365,186.82 : 9,116,783,450.64 = 3,595,639,477.20 : x
  2. Step 2: Convert to fraction form
    6,606,365,186.82/9,116,783,450.64 = 3,595,639,477.20/x
  3. Step 3: Cross multiply
    6,606,365,186.82x = 9,116,783,450.64 × 3,595,639,477.20
  4. Step 4: Simplify right side
    6,606,365,186.82x = 32,780,666,480,204,816,384
  5. Step 5: Solve for x
    x = 32,780,666,480,204,816,384/6,606,365,186.82
  6. Step 6: Final answer
    x = 4,961,982,202.50

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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.