Home / 1,770,741,037.80-2,656,111,556.70-1,744,913,005.20

Finding the Fourth Proportional to 1,770,741,037.80, 2,656,111,556.70 and 1,744,913,005.20

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Solution

The fourth proportional to 1,770,741,037.80, 2,656,111,556.70 and 1,744,913,005.20 is: 2,617,369,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,741,037.80 : 2,656,111,556.70 = 1,744,913,005.20 : x
  2. Step 2: Convert to fraction form
    1,770,741,037.80/2,656,111,556.70 = 1,744,913,005.20/x
  3. Step 3: Cross multiply
    1,770,741,037.80x = 2,656,111,556.70 × 1,744,913,005.20
  4. Step 4: Simplify right side
    1,770,741,037.80x = 4,634,683,598,547,847,168
  5. Step 5: Solve for x
    x = 4,634,683,598,547,847,168/1,770,741,037.80
  6. Step 6: Final answer
    x = 2,617,369,507.80

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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.