Home / 252,928,777.50-348,934,832.84-169,323,844.33

Finding the Fourth Proportional to 252,928,777.50, 348,934,832.84 and 169,323,844.33

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Solution

The fourth proportional to 252,928,777.50, 348,934,832.84 and 169,323,844.33 is: 233,595,354.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,928,777.50 : 348,934,832.84 = 169,323,844.33 : x
  2. Step 2: Convert to fraction form
    252,928,777.50/348,934,832.84 = 169,323,844.33/x
  3. Step 3: Cross multiply
    252,928,777.50x = 348,934,832.84 × 169,323,844.33
  4. Step 4: Simplify right side
    252,928,777.50x = 59,082,987,317,974,208
  5. Step 5: Solve for x
    x = 59,082,987,317,974,208/252,928,777.50
  6. Step 6: Final answer
    x = 233,595,354.00

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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.