Home / 3,123,251,687.75-4,684,712,533.03-1,024,451,634.00

Finding the Fourth Proportional to 3,123,251,687.75, 4,684,712,533.03 and 1,024,451,634.00

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Solution

The fourth proportional to 3,123,251,687.75, 4,684,712,533.03 and 1,024,451,634.00 is: 1,536,623,330.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,251,687.75 : 4,684,712,533.03 = 1,024,451,634.00 : x
  2. Step 2: Convert to fraction form
    3,123,251,687.75/4,684,712,533.03 = 1,024,451,634.00/x
  3. Step 3: Cross multiply
    3,123,251,687.75x = 4,684,712,533.03 × 1,024,451,634.00
  4. Step 4: Simplify right side
    3,123,251,687.75x = 4,799,261,409,301,894,144
  5. Step 5: Solve for x
    x = 4,799,261,409,301,894,144/3,123,251,687.75
  6. Step 6: Final answer
    x = 1,536,623,330.14

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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.