Home / 604,224,716,505.72-905,890,260,371.96-365,406,272,122.74

Finding the Fourth Proportional to 604,224,716,505.72, 905,890,260,371.96 and 365,406,272,122.74

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Solution

The fourth proportional to 604,224,716,505.72, 905,890,260,371.96 and 365,406,272,122.74 is: 547,839,196,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,224,716,505.72 : 905,890,260,371.96 = 365,406,272,122.74 : x
  2. Step 2: Convert to fraction form
    604,224,716,505.72/905,890,260,371.96 = 365,406,272,122.74/x
  3. Step 3: Cross multiply
    604,224,716,505.72x = 905,890,260,371.96 × 365,406,272,122.74
  4. Step 4: Simplify right side
    604,224,716,505.72x = 331,017,982,994,816,163,643,392
  5. Step 5: Solve for x
    x = 331,017,982,994,816,163,643,392/604,224,716,505.72
  6. Step 6: Final answer
    x = 547,839,196,167.15

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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.