Home / 4,368,370,015.70-6,552,555,023.55-1,609,978,649.30

Finding the Fourth Proportional to 4,368,370,015.70, 6,552,555,023.55 and 1,609,978,649.30

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Solution

The fourth proportional to 4,368,370,015.70, 6,552,555,023.55 and 1,609,978,649.30 is: 2,414,967,973.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,370,015.70 : 6,552,555,023.55 = 1,609,978,649.30 : x
  2. Step 2: Convert to fraction form
    4,368,370,015.70/6,552,555,023.55 = 1,609,978,649.30/x
  3. Step 3: Cross multiply
    4,368,370,015.70x = 6,552,555,023.55 × 1,609,978,649.30
  4. Step 4: Simplify right side
    4,368,370,015.70x = 10,549,473,686,278,959,104
  5. Step 5: Solve for x
    x = 10,549,473,686,278,959,104/4,368,370,015.70
  6. Step 6: Final answer
    x = 2,414,967,973.95

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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.