Home / 254,699,136.02-351,482,694.84-143,190,473.89

Finding the Fourth Proportional to 254,699,136.02, 351,482,694.84 and 143,190,473.89

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Solution

The fourth proportional to 254,699,136.02, 351,482,694.84 and 143,190,473.89 is: 197,601,666.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,699,136.02 : 351,482,694.84 = 143,190,473.89 : x
  2. Step 2: Convert to fraction form
    254,699,136.02/351,482,694.84 = 143,190,473.89/x
  3. Step 3: Cross multiply
    254,699,136.02x = 351,482,694.84 × 143,190,473.89
  4. Step 4: Simplify right side
    254,699,136.02x = 50,328,973,635,800,488
  5. Step 5: Solve for x
    x = 50,328,973,635,800,488/254,699,136.02
  6. Step 6: Final answer
    x = 197,601,666.11

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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.