Home / 11,316,101,642.08-15,617,045,629.38-6,559,605,489.76

Finding the Fourth Proportional to 11,316,101,642.08, 15,617,045,629.38 and 6,559,605,489.76

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Solution

The fourth proportional to 11,316,101,642.08, 15,617,045,629.38 and 6,559,605,489.76 is: 9,052,734,014.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,101,642.08 : 15,617,045,629.38 = 6,559,605,489.76 : x
  2. Step 2: Convert to fraction form
    11,316,101,642.08/15,617,045,629.38 = 6,559,605,489.76/x
  3. Step 3: Cross multiply
    11,316,101,642.08x = 15,617,045,629.38 × 6,559,605,489.76
  4. Step 4: Simplify right side
    11,316,101,642.08x = 102,441,658,244,313,464,832
  5. Step 5: Solve for x
    x = 102,441,658,244,313,464,832/11,316,101,642.08
  6. Step 6: Final answer
    x = 9,052,734,014.28

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Double scale
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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.