Home / 3,372,314,755.32-4,654,281,150.54-1,943,112,136.16

Finding the Fourth Proportional to 3,372,314,755.32, 4,654,281,150.54 and 1,943,112,136.16

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Solution

The fourth proportional to 3,372,314,755.32, 4,654,281,150.54 and 1,943,112,136.16 is: 2,681,775,233.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,314,755.32 : 4,654,281,150.54 = 1,943,112,136.16 : x
  2. Step 2: Convert to fraction form
    3,372,314,755.32/4,654,281,150.54 = 1,943,112,136.16/x
  3. Step 3: Cross multiply
    3,372,314,755.32x = 4,654,281,150.54 × 1,943,112,136.16
  4. Step 4: Simplify right side
    3,372,314,755.32x = 9,043,790,188,715,001,856
  5. Step 5: Solve for x
    x = 9,043,790,188,715,001,856/3,372,314,755.32
  6. Step 6: Final answer
    x = 2,681,775,233.01

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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.