Home / 3,543,264,217.80-5,314,896,326.70-1,089,282,256.20

Finding the Fourth Proportional to 3,543,264,217.80, 5,314,896,326.70 and 1,089,282,256.20

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Solution

The fourth proportional to 3,543,264,217.80, 5,314,896,326.70 and 1,089,282,256.20 is: 1,633,923,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,264,217.80 : 5,314,896,326.70 = 1,089,282,256.20 : x
  2. Step 2: Convert to fraction form
    3,543,264,217.80/5,314,896,326.70 = 1,089,282,256.20/x
  3. Step 3: Cross multiply
    3,543,264,217.80x = 5,314,896,326.70 × 1,089,282,256.20
  4. Step 4: Simplify right side
    3,543,264,217.80x = 5,789,422,262,216,867,840
  5. Step 5: Solve for x
    x = 5,789,422,262,216,867,840/3,543,264,217.80
  6. Step 6: Final answer
    x = 1,633,923,384.30

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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.