Home / 182,483,864-251,765,731.68-104,111,115.20

Finding the Fourth Proportional to 182,483,864, 251,765,731.68 and 104,111,115.20

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Solution

The fourth proportional to 182,483,864, 251,765,731.68 and 104,111,115.20 is: 143,637,966.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,483,864 : 251,765,731.68 = 104,111,115.20 : x
  2. Step 2: Convert to fraction form
    182,483,864/251,765,731.68 = 104,111,115.20/x
  3. Step 3: Cross multiply
    182,483,864x = 251,765,731.68 × 104,111,115.20
  4. Step 4: Simplify right side
    182,483,864x = 26,211,611,094,348,772
  5. Step 5: Solve for x
    x = 26,211,611,094,348,772/182,483,864
  6. Step 6: Final answer
    x = 143,637,966.23

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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.