Home / 382,892,027.34-528,383,821.06-234,202,225.89

Finding the Fourth Proportional to 382,892,027.34, 528,383,821.06 and 234,202,225.89

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Solution

The fourth proportional to 382,892,027.34, 528,383,821.06 and 234,202,225.89 is: 323,194,682.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,892,027.34 : 528,383,821.06 = 234,202,225.89 : x
  2. Step 2: Convert to fraction form
    382,892,027.34/528,383,821.06 = 234,202,225.89/x
  3. Step 3: Cross multiply
    382,892,027.34x = 528,383,821.06 × 234,202,225.89
  4. Step 4: Simplify right side
    382,892,027.34x = 123,748,667,018,366,080
  5. Step 5: Solve for x
    x = 123,748,667,018,366,080/382,892,027.34
  6. Step 6: Final answer
    x = 323,194,682.00

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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.