Home / 1,854,767,189.19-2,782,426,247.37-610,967,910.54

Finding the Fourth Proportional to 1,854,767,189.19, 2,782,426,247.37 and 610,967,910.54

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Solution

The fourth proportional to 1,854,767,189.19, 2,782,426,247.37 and 610,967,910.54 is: 916,542,604.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,767,189.19 : 2,782,426,247.37 = 610,967,910.54 : x
  2. Step 2: Convert to fraction form
    1,854,767,189.19/2,782,426,247.37 = 610,967,910.54/x
  3. Step 3: Cross multiply
    1,854,767,189.19x = 2,782,426,247.37 × 610,967,910.54
  4. Step 4: Simplify right side
    1,854,767,189.19x = 1,699,973,150,587,301,888
  5. Step 5: Solve for x
    x = 1,699,973,150,587,301,888/1,854,767,189.19
  6. Step 6: Final answer
    x = 916,542,604.64

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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.