Home / 1,184,342,583.24-1,775,254,162.82-447,099,284.52

Finding the Fourth Proportional to 1,184,342,583.24, 1,775,254,162.82 and 447,099,284.52

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Solution

The fourth proportional to 1,184,342,583.24, 1,775,254,162.82 and 447,099,284.52 is: 670,173,374.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,342,583.24 : 1,775,254,162.82 = 447,099,284.52 : x
  2. Step 2: Convert to fraction form
    1,184,342,583.24/1,775,254,162.82 = 447,099,284.52/x
  3. Step 3: Cross multiply
    1,184,342,583.24x = 1,775,254,162.82 × 447,099,284.52
  4. Step 4: Simplify right side
    1,184,342,583.24x = 793,714,866,035,738,112
  5. Step 5: Solve for x
    x = 793,714,866,035,738,112/1,184,342,583.24
  6. Step 6: Final answer
    x = 670,173,374.89

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1.5x scale

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.