Home / 2,725,049,231.80-4,089,487,035.30-1,173,454,088.20

Finding the Fourth Proportional to 2,725,049,231.80, 4,089,487,035.30 and 1,173,454,088.20

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Solution

The fourth proportional to 2,725,049,231.80, 4,089,487,035.30 and 1,173,454,088.20 is: 1,761,004,984.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,049,231.80 : 4,089,487,035.30 = 1,173,454,088.20 : x
  2. Step 2: Convert to fraction form
    2,725,049,231.80/4,089,487,035.30 = 1,173,454,088.20/x
  3. Step 3: Cross multiply
    2,725,049,231.80x = 4,089,487,035.30 × 1,173,454,088.20
  4. Step 4: Simplify right side
    2,725,049,231.80x = 4,798,825,280,213,683,200
  5. Step 5: Solve for x
    x = 4,798,825,280,213,683,200/2,725,049,231.80
  6. Step 6: Final answer
    x = 1,761,004,984.50

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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.