Home / 3,215,376,005.60-4,823,064,008.40-2,399,082,629.60

Finding the Fourth Proportional to 3,215,376,005.60, 4,823,064,008.40 and 2,399,082,629.60

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Solution

The fourth proportional to 3,215,376,005.60, 4,823,064,008.40 and 2,399,082,629.60 is: 3,598,623,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,376,005.60 : 4,823,064,008.40 = 2,399,082,629.60 : x
  2. Step 2: Convert to fraction form
    3,215,376,005.60/4,823,064,008.40 = 2,399,082,629.60/x
  3. Step 3: Cross multiply
    3,215,376,005.60x = 4,823,064,008.40 × 2,399,082,629.60
  4. Step 4: Simplify right side
    3,215,376,005.60x = 11,570,929,084,001,386,496
  5. Step 5: Solve for x
    x = 11,570,929,084,001,386,496/3,215,376,005.60
  6. Step 6: Final answer
    x = 3,598,623,944.40

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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.