Home / 598,147,456.80-895,709,530.80-477,215,104.80

Finding the Fourth Proportional to 598,147,456.80, 895,709,530.80 and 477,215,104.80

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Solution

The fourth proportional to 598,147,456.80, 895,709,530.80 and 477,215,104.80 is: 714,616,626.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,147,456.80 : 895,709,530.80 = 477,215,104.80 : x
  2. Step 2: Convert to fraction form
    598,147,456.80/895,709,530.80 = 477,215,104.80/x
  3. Step 3: Cross multiply
    598,147,456.80x = 895,709,530.80 × 477,215,104.80
  4. Step 4: Simplify right side
    598,147,456.80x = 427,446,117,611,080,832
  5. Step 5: Solve for x
    x = 427,446,117,611,080,832/598,147,456.80
  6. Step 6: Final answer
    x = 714,616,626.30

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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.