Home / 1,745,885,687.52-2,619,985,181.32-959,488,524.84

Finding the Fourth Proportional to 1,745,885,687.52, 2,619,985,181.32 and 959,488,524.84

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Solution

The fourth proportional to 1,745,885,687.52, 2,619,985,181.32 and 959,488,524.84 is: 1,439,868,448.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,885,687.52 : 2,619,985,181.32 = 959,488,524.84 : x
  2. Step 2: Convert to fraction form
    1,745,885,687.52/2,619,985,181.32 = 959,488,524.84/x
  3. Step 3: Cross multiply
    1,745,885,687.52x = 2,619,985,181.32 × 959,488,524.84
  4. Step 4: Simplify right side
    1,745,885,687.52x = 2,513,845,716,727,387,136
  5. Step 5: Solve for x
    x = 2,513,845,716,727,387,136/1,745,885,687.52
  6. Step 6: Final answer
    x = 1,439,868,448.83

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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.