Home / 555,850,532.22-833,782,894.41-146,903,149.50

Finding the Fourth Proportional to 555,850,532.22, 833,782,894.41 and 146,903,149.50

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Solution

The fourth proportional to 555,850,532.22, 833,782,894.41 and 146,903,149.50 is: 220,356,599.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,850,532.22 : 833,782,894.41 = 146,903,149.50 : x
  2. Step 2: Convert to fraction form
    555,850,532.22/833,782,894.41 = 146,903,149.50/x
  3. Step 3: Cross multiply
    555,850,532.22x = 833,782,894.41 × 146,903,149.50
  4. Step 4: Simplify right side
    555,850,532.22x = 122,485,333,188,054,944
  5. Step 5: Solve for x
    x = 122,485,333,188,054,944/555,850,532.22
  6. Step 6: Final answer
    x = 220,356,599.64

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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.