Home / 435,657,629.55-611,451,231.45-435,657,629.55

Finding the Fourth Proportional to 435,657,629.55, 611,451,231.45 and 435,657,629.55

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Solution

The fourth proportional to 435,657,629.55, 611,451,231.45 and 435,657,629.55 is: 611,451,231.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,657,629.55 : 611,451,231.45 = 435,657,629.55 : x
  2. Step 2: Convert to fraction form
    435,657,629.55/611,451,231.45 = 435,657,629.55/x
  3. Step 3: Cross multiply
    435,657,629.55x = 611,451,231.45 × 435,657,629.55
  4. Step 4: Simplify right side
    435,657,629.55x = 266,383,394,078,935,424
  5. Step 5: Solve for x
    x = 266,383,394,078,935,424/435,657,629.55
  6. Step 6: Final answer
    x = 611,451,231.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.