Home / 2,899,964,073.20-4,349,946,109.80-1,797,968,015.60

Finding the Fourth Proportional to 2,899,964,073.20, 4,349,946,109.80 and 1,797,968,015.60

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Solution

The fourth proportional to 2,899,964,073.20, 4,349,946,109.80 and 1,797,968,015.60 is: 2,696,952,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,964,073.20 : 4,349,946,109.80 = 1,797,968,015.60 : x
  2. Step 2: Convert to fraction form
    2,899,964,073.20/4,349,946,109.80 = 1,797,968,015.60/x
  3. Step 3: Cross multiply
    2,899,964,073.20x = 4,349,946,109.80 × 1,797,968,015.60
  4. Step 4: Simplify right side
    2,899,964,073.20x = 7,821,063,975,004,045,312
  5. Step 5: Solve for x
    x = 7,821,063,975,004,045,312/2,899,964,073.20
  6. Step 6: Final answer
    x = 2,696,952,023.40

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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.