Home / 4,484,930,663.80-6,727,395,995.70-2,155,305,896.20

Finding the Fourth Proportional to 4,484,930,663.80, 6,727,395,995.70 and 2,155,305,896.20

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Solution

The fourth proportional to 4,484,930,663.80, 6,727,395,995.70 and 2,155,305,896.20 is: 3,232,958,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,930,663.80 : 6,727,395,995.70 = 2,155,305,896.20 : x
  2. Step 2: Convert to fraction form
    4,484,930,663.80/6,727,395,995.70 = 2,155,305,896.20/x
  3. Step 3: Cross multiply
    4,484,930,663.80x = 6,727,395,995.70 × 2,155,305,896.20
  4. Step 4: Simplify right side
    4,484,930,663.80x = 14,499,596,255,604,477,952
  5. Step 5: Solve for x
    x = 14,499,596,255,604,477,952/4,484,930,663.80
  6. Step 6: Final answer
    x = 3,232,958,844.30

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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.