Home / 2,448,450,942.80-3,679,842,775.80-2,133,131,032.40

Finding the Fourth Proportional to 2,448,450,942.80, 3,679,842,775.80 and 2,133,131,032.40

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Solution

The fourth proportional to 2,448,450,942.80, 3,679,842,775.80 and 2,133,131,032.40 is: 3,205,940,001.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,450,942.80 : 3,679,842,775.80 = 2,133,131,032.40 : x
  2. Step 2: Convert to fraction form
    2,448,450,942.80/3,679,842,775.80 = 2,133,131,032.40/x
  3. Step 3: Cross multiply
    2,448,450,942.80x = 3,679,842,775.80 × 2,133,131,032.40
  4. Step 4: Simplify right side
    2,448,450,942.80x = 7,849,586,819,411,936,256
  5. Step 5: Solve for x
    x = 7,849,586,819,411,936,256/2,448,450,942.80
  6. Step 6: Final answer
    x = 3,205,940,001.57

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1.5x scale

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.