Home / 1,325,256,501,645.10-1,987,884,752,467.70-1,325,256,501,645.10

Finding the Fourth Proportional to 1,325,256,501,645.10, 1,987,884,752,467.70 and 1,325,256,501,645.10

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Solution

The fourth proportional to 1,325,256,501,645.10, 1,987,884,752,467.70 and 1,325,256,501,645.10 is: 1,987,884,752,467.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,256,501,645.10 : 1,987,884,752,467.70 = 1,325,256,501,645.10 : x
  2. Step 2: Convert to fraction form
    1,325,256,501,645.10/1,987,884,752,467.70 = 1,325,256,501,645.10/x
  3. Step 3: Cross multiply
    1,325,256,501,645.10x = 1,987,884,752,467.70 × 1,325,256,501,645.10
  4. Step 4: Simplify right side
    1,325,256,501,645.10x = 2,634,457,192,728,979,956,563,968
  5. Step 5: Solve for x
    x = 2,634,457,192,728,979,956,563,968/1,325,256,501,645.10
  6. Step 6: Final answer
    x = 1,987,884,752,467.70

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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.