Home / 3,639,383,857,098.30-5,022,507,596,642.40-2,015,414,022,330.30

Finding the Fourth Proportional to 3,639,383,857,098.30, 5,022,507,596,642.40 and 2,015,414,022,330.30

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Solution

The fourth proportional to 3,639,383,857,098.30, 5,022,507,596,642.40 and 2,015,414,022,330.30 is: 2,781,358,778,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,383,857,098.30 : 5,022,507,596,642.40 = 2,015,414,022,330.30 : x
  2. Step 2: Convert to fraction form
    3,639,383,857,098.30/5,022,507,596,642.40 = 2,015,414,022,330.30/x
  3. Step 3: Cross multiply
    3,639,383,857,098.30x = 5,022,507,596,642.40 × 2,015,414,022,330.30
  4. Step 4: Simplify right side
    3,639,383,857,098.30x = 10,122,432,237,533,549,178,126,336
  5. Step 5: Solve for x
    x = 10,122,432,237,533,549,178,126,336/3,639,383,857,098.30
  6. Step 6: Final answer
    x = 2,781,358,778,022.45

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Double scale
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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.