Home / 454,734,110.90-682,101,166.35-248,109,850.10

Finding the Fourth Proportional to 454,734,110.90, 682,101,166.35 and 248,109,850.10

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Solution

The fourth proportional to 454,734,110.90, 682,101,166.35 and 248,109,850.10 is: 372,164,775.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,734,110.90 : 682,101,166.35 = 248,109,850.10 : x
  2. Step 2: Convert to fraction form
    454,734,110.90/682,101,166.35 = 248,109,850.10/x
  3. Step 3: Cross multiply
    454,734,110.90x = 682,101,166.35 × 248,109,850.10
  4. Step 4: Simplify right side
    454,734,110.90x = 169,236,018,136,133,664
  5. Step 5: Solve for x
    x = 169,236,018,136,133,664/454,734,110.90
  6. Step 6: Final answer
    x = 372,164,775.15

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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.