Home / 35,959,416,648.12-49,624,101,143.52-19,903,212,920.28

Finding the Fourth Proportional to 35,959,416,648.12, 49,624,101,143.52 and 19,903,212,920.28

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Solution

The fourth proportional to 35,959,416,648.12, 49,624,101,143.52 and 19,903,212,920.28 is: 27,466,492,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,959,416,648.12 : 49,624,101,143.52 = 19,903,212,920.28 : x
  2. Step 2: Convert to fraction form
    35,959,416,648.12/49,624,101,143.52 = 19,903,212,920.28/x
  3. Step 3: Cross multiply
    35,959,416,648.12x = 49,624,101,143.52 × 19,903,212,920.28
  4. Step 4: Simplify right side
    35,959,416,648.12x = 987,679,051,036,988,669,952
  5. Step 5: Solve for x
    x = 987,679,051,036,988,669,952/35,959,416,648.12
  6. Step 6: Final answer
    x = 27,466,492,593.63

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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.