Home / 3,173,255,047.20-4,759,882,570.80-1,883,309,959.20

Finding the Fourth Proportional to 3,173,255,047.20, 4,759,882,570.80 and 1,883,309,959.20

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Solution

The fourth proportional to 3,173,255,047.20, 4,759,882,570.80 and 1,883,309,959.20 is: 2,824,964,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,255,047.20 : 4,759,882,570.80 = 1,883,309,959.20 : x
  2. Step 2: Convert to fraction form
    3,173,255,047.20/4,759,882,570.80 = 1,883,309,959.20/x
  3. Step 3: Cross multiply
    3,173,255,047.20x = 4,759,882,570.80 × 1,883,309,959.20
  4. Step 4: Simplify right side
    3,173,255,047.20x = 8,964,334,250,210,140,160
  5. Step 5: Solve for x
    x = 8,964,334,250,210,140,160/3,173,255,047.20
  6. Step 6: Final answer
    x = 2,824,964,938.80

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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.