Home / 930,945,181,036.81-1,396,417,771,555.30-930,945,181,036.81

Finding the Fourth Proportional to 930,945,181,036.81, 1,396,417,771,555.30 and 930,945,181,036.81

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Solution

The fourth proportional to 930,945,181,036.81, 1,396,417,771,555.30 and 930,945,181,036.81 is: 1,396,417,771,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,945,181,036.81 : 1,396,417,771,555.30 = 930,945,181,036.81 : x
  2. Step 2: Convert to fraction form
    930,945,181,036.81/1,396,417,771,555.30 = 930,945,181,036.81/x
  3. Step 3: Cross multiply
    930,945,181,036.81x = 1,396,417,771,555.30 × 930,945,181,036.81
  4. Step 4: Simplify right side
    930,945,181,036.81x = 1,299,988,395,143,567,702,491,136
  5. Step 5: Solve for x
    x = 1,299,988,395,143,567,702,491,136/930,945,181,036.81
  6. Step 6: Final answer
    x = 1,396,417,771,555.30

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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.