Home / 8,007,198,334.40-12,012,798,032.03-5,650,959,887.12

Finding the Fourth Proportional to 8,007,198,334.40, 12,012,798,032.03 and 5,650,959,887.12

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Solution

The fourth proportional to 8,007,198,334.40, 12,012,798,032.03 and 5,650,959,887.12 is: 8,477,851,674.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,198,334.40 : 12,012,798,032.03 = 5,650,959,887.12 : x
  2. Step 2: Convert to fraction form
    8,007,198,334.40/12,012,798,032.03 = 5,650,959,887.12/x
  3. Step 3: Cross multiply
    8,007,198,334.40x = 12,012,798,032.03 × 5,650,959,887.12
  4. Step 4: Simplify right side
    8,007,198,334.40x = 67,883,839,811,026,837,504
  5. Step 5: Solve for x
    x = 67,883,839,811,026,837,504/8,007,198,334.40
  6. Step 6: Final answer
    x = 8,477,851,674.96

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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.