Home / 1,827,045,473.28-2,741,158,420.59-845,116,137.59

Finding the Fourth Proportional to 1,827,045,473.28, 2,741,158,420.59 and 845,116,137.59

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Solution

The fourth proportional to 1,827,045,473.28, 2,741,158,420.59 and 845,116,137.59 is: 1,267,947,213.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,045,473.28 : 2,741,158,420.59 = 845,116,137.59 : x
  2. Step 2: Convert to fraction form
    1,827,045,473.28/2,741,158,420.59 = 845,116,137.59/x
  3. Step 3: Cross multiply
    1,827,045,473.28x = 2,741,158,420.59 × 845,116,137.59
  4. Step 4: Simplify right side
    1,827,045,473.28x = 2,316,597,216,917,620,224
  5. Step 5: Solve for x
    x = 2,316,597,216,917,620,224/1,827,045,473.28
  6. Step 6: Final answer
    x = 1,267,947,213.57

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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.