Home / 437,030,592.90-603,084,271.82-238,798,892.76

Finding the Fourth Proportional to 437,030,592.90, 603,084,271.82 and 238,798,892.76

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Solution

The fourth proportional to 437,030,592.90, 603,084,271.82 and 238,798,892.76 is: 329,532,665.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,030,592.90 : 603,084,271.82 = 238,798,892.76 : x
  2. Step 2: Convert to fraction form
    437,030,592.90/603,084,271.82 = 238,798,892.76/x
  3. Step 3: Cross multiply
    437,030,592.90x = 603,084,271.82 × 238,798,892.76
  4. Step 4: Simplify right side
    437,030,592.90x = 144,015,856,350,392,880
  5. Step 5: Solve for x
    x = 144,015,856,350,392,880/437,030,592.90
  6. Step 6: Final answer
    x = 329,532,665.88

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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.