Home / 1,388,698,169,982.10-2,083,047,254,973.10-1,388,698,169,982.10

Finding the Fourth Proportional to 1,388,698,169,982.10, 2,083,047,254,973.10 and 1,388,698,169,982.10

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Solution

The fourth proportional to 1,388,698,169,982.10, 2,083,047,254,973.10 and 1,388,698,169,982.10 is: 2,083,047,254,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,388,698,169,982.10 : 2,083,047,254,973.10 = 1,388,698,169,982.10 : x
  2. Step 2: Convert to fraction form
    1,388,698,169,982.10/2,083,047,254,973.10 = 1,388,698,169,982.10/x
  3. Step 3: Cross multiply
    1,388,698,169,982.10x = 2,083,047,254,973.10 × 1,388,698,169,982.10
  4. Step 4: Simplify right side
    1,388,698,169,982.10x = 2,892,723,910,967,380,976,599,040
  5. Step 5: Solve for x
    x = 2,892,723,910,967,380,976,599,040/1,388,698,169,982.10
  6. Step 6: Final answer
    x = 2,083,047,254,973.10

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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.