Home / 534,172,522.02-801,274,529.44-455,956,274.94

Finding the Fourth Proportional to 534,172,522.02, 801,274,529.44 and 455,956,274.94

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Solution

The fourth proportional to 534,172,522.02, 801,274,529.44 and 455,956,274.94 is: 683,947,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,172,522.02 : 801,274,529.44 = 455,956,274.94 : x
  2. Step 2: Convert to fraction form
    534,172,522.02/801,274,529.44 = 455,956,274.94/x
  3. Step 3: Cross multiply
    534,172,522.02x = 801,274,529.44 × 455,956,274.94
  4. Step 4: Simplify right side
    534,172,522.02x = 365,346,149,647,763,776
  5. Step 5: Solve for x
    x = 365,346,149,647,763,776/534,172,522.02
  6. Step 6: Final answer
    x = 683,947,853.15

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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.