Home / 2,050,371,015.26-2,829,365,107.50-1,203,632,718.44

Finding the Fourth Proportional to 2,050,371,015.26, 2,829,365,107.50 and 1,203,632,718.44

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Solution

The fourth proportional to 2,050,371,015.26, 2,829,365,107.50 and 1,203,632,718.44 is: 1,660,926,920.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,371,015.26 : 2,829,365,107.50 = 1,203,632,718.44 : x
  2. Step 2: Convert to fraction form
    2,050,371,015.26/2,829,365,107.50 = 1,203,632,718.44/x
  3. Step 3: Cross multiply
    2,050,371,015.26x = 2,829,365,107.50 × 1,203,632,718.44
  4. Step 4: Simplify right side
    2,050,371,015.26x = 3,405,516,415,799,507,968
  5. Step 5: Solve for x
    x = 3,405,516,415,799,507,968/2,050,371,015.26
  6. Step 6: Final answer
    x = 1,660,926,920.28

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Double scale
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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.