Home / 6,805,284,804.40-10,187,519,872.20-4,043,492,215.60

Finding the Fourth Proportional to 6,805,284,804.40, 10,187,519,872.20 and 4,043,492,215.60

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Solution

The fourth proportional to 6,805,284,804.40, 10,187,519,872.20 and 4,043,492,215.60 is: 6,053,112,909.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,284,804.40 : 10,187,519,872.20 = 4,043,492,215.60 : x
  2. Step 2: Convert to fraction form
    6,805,284,804.40/10,187,519,872.20 = 4,043,492,215.60/x
  3. Step 3: Cross multiply
    6,805,284,804.40x = 10,187,519,872.20 × 4,043,492,215.60
  4. Step 4: Simplify right side
    6,805,284,804.40x = 41,193,157,299,511,009,280
  5. Step 5: Solve for x
    x = 41,193,157,299,511,009,280/6,805,284,804.40
  6. Step 6: Final answer
    x = 6,053,112,909.08

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1.5x scale

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.