Home / 2,039,167,080,969.20-2,814,036,256,334.80-1,113,221,158,005.50

Finding the Fourth Proportional to 2,039,167,080,969.20, 2,814,036,256,334.80 and 1,113,221,158,005.50

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Solution

The fourth proportional to 2,039,167,080,969.20, 2,814,036,256,334.80 and 1,113,221,158,005.50 is: 1,536,237,382,989.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,167,080,969.20 : 2,814,036,256,334.80 = 1,113,221,158,005.50 : x
  2. Step 2: Convert to fraction form
    2,039,167,080,969.20/2,814,036,256,334.80 = 1,113,221,158,005.50/x
  3. Step 3: Cross multiply
    2,039,167,080,969.20x = 2,814,036,256,334.80 × 1,113,221,158,005.50
  4. Step 4: Simplify right side
    2,039,167,080,969.20x = 3,132,644,699,946,488,132,796,416
  5. Step 5: Solve for x
    x = 3,132,644,699,946,488,132,796,416/2,039,167,080,969.20
  6. Step 6: Final answer
    x = 1,536,237,382,989.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.