Home / 29,111,082,933.60-43,666,624,400.40-27,968,272,207.20

Finding the Fourth Proportional to 29,111,082,933.60, 43,666,624,400.40 and 27,968,272,207.20

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Solution

The fourth proportional to 29,111,082,933.60, 43,666,624,400.40 and 27,968,272,207.20 is: 41,952,408,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,111,082,933.60 : 43,666,624,400.40 = 27,968,272,207.20 : x
  2. Step 2: Convert to fraction form
    29,111,082,933.60/43,666,624,400.40 = 27,968,272,207.20/x
  3. Step 3: Cross multiply
    29,111,082,933.60x = 43,666,624,400.40 × 27,968,272,207.20
  4. Step 4: Simplify right side
    29,111,082,933.60x = 1,221,280,037,599,948,832,768
  5. Step 5: Solve for x
    x = 1,221,280,037,599,948,832,768/29,111,082,933.60
  6. Step 6: Final answer
    x = 41,952,408,310.80

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1.5x scale

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.