Home / 2,236,705,760.44-3,086,521,157.08-1,283,866,368.76

Finding the Fourth Proportional to 2,236,705,760.44, 3,086,521,157.08 and 1,283,866,368.76

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Solution

The fourth proportional to 2,236,705,760.44, 3,086,521,157.08 and 1,283,866,368.76 is: 1,771,659,366.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,705,760.44 : 3,086,521,157.08 = 1,283,866,368.76 : x
  2. Step 2: Convert to fraction form
    2,236,705,760.44/3,086,521,157.08 = 1,283,866,368.76/x
  3. Step 3: Cross multiply
    2,236,705,760.44x = 3,086,521,157.08 × 1,283,866,368.76
  4. Step 4: Simplify right side
    2,236,705,760.44x = 3,962,680,710,041,212,928
  5. Step 5: Solve for x
    x = 3,962,680,710,041,212,928/2,236,705,760.44
  6. Step 6: Final answer
    x = 1,771,659,366.26

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Double scale
Find fourth proportional to 2,236,705,761.44, 3,086,521,158.46 and 1,283,866,369.76
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1.5x scale

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.