Home / 2,868,715,170,959-3,958,826,643,539.10-1,568,077,532,347.60

Finding the Fourth Proportional to 2,868,715,170,959, 3,958,826,643,539.10 and 1,568,077,532,347.60

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Solution

The fourth proportional to 2,868,715,170,959, 3,958,826,643,539.10 and 1,568,077,532,347.60 is: 2,163,946,834,818.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,715,170,959 : 3,958,826,643,539.10 = 1,568,077,532,347.60 : x
  2. Step 2: Convert to fraction form
    2,868,715,170,959/3,958,826,643,539.10 = 1,568,077,532,347.60/x
  3. Step 3: Cross multiply
    2,868,715,170,959x = 3,958,826,643,539.10 × 1,568,077,532,347.60
  4. Step 4: Simplify right side
    2,868,715,170,959x = 6,207,747,114,192,724,400,537,600
  5. Step 5: Solve for x
    x = 6,207,747,114,192,724,400,537,600/2,868,715,170,959
  6. Step 6: Final answer
    x = 2,163,946,834,818.56

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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.