Home / 2,059,782,628.80-3,089,673,943.20-1,922,725,963.20

Finding the Fourth Proportional to 2,059,782,628.80, 3,089,673,943.20 and 1,922,725,963.20

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Solution

The fourth proportional to 2,059,782,628.80, 3,089,673,943.20 and 1,922,725,963.20 is: 2,884,088,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,782,628.80 : 3,089,673,943.20 = 1,922,725,963.20 : x
  2. Step 2: Convert to fraction form
    2,059,782,628.80/3,089,673,943.20 = 1,922,725,963.20/x
  3. Step 3: Cross multiply
    2,059,782,628.80x = 3,089,673,943.20 × 1,922,725,963.20
  4. Step 4: Simplify right side
    2,059,782,628.80x = 5,940,596,308,413,161,472
  5. Step 5: Solve for x
    x = 5,940,596,308,413,161,472/2,059,782,628.80
  6. Step 6: Final answer
    x = 2,884,088,944.80

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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.