Home / 1,957,992,949.44-2,936,127,571.36-1,037,653,661.12

Finding the Fourth Proportional to 1,957,992,949.44, 2,936,127,571.36 and 1,037,653,661.12

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Solution

The fourth proportional to 1,957,992,949.44, 2,936,127,571.36 and 1,037,653,661.12 is: 1,556,023,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,992,949.44 : 2,936,127,571.36 = 1,037,653,661.12 : x
  2. Step 2: Convert to fraction form
    1,957,992,949.44/2,936,127,571.36 = 1,037,653,661.12/x
  3. Step 3: Cross multiply
    1,957,992,949.44x = 2,936,127,571.36 × 1,037,653,661.12
  4. Step 4: Simplify right side
    1,957,992,949.44x = 3,046,683,523,937,078,272
  5. Step 5: Solve for x
    x = 3,046,683,523,937,078,272/1,957,992,949.44
  6. Step 6: Final answer
    x = 1,556,023,746.06

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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.