Home / 1,106,339,743.35-1,659,509,615.03-555,341,714.55

Finding the Fourth Proportional to 1,106,339,743.35, 1,659,509,615.03 and 555,341,714.55

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Solution

The fourth proportional to 1,106,339,743.35, 1,659,509,615.03 and 555,341,714.55 is: 833,012,571.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,339,743.35 : 1,659,509,615.03 = 555,341,714.55 : x
  2. Step 2: Convert to fraction form
    1,106,339,743.35/1,659,509,615.03 = 555,341,714.55/x
  3. Step 3: Cross multiply
    1,106,339,743.35x = 1,659,509,615.03 × 555,341,714.55
  4. Step 4: Simplify right side
    1,106,339,743.35x = 921,594,914,920,193,920
  5. Step 5: Solve for x
    x = 921,594,914,920,193,920/1,106,339,743.35
  6. Step 6: Final answer
    x = 833,012,571.83

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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.