Home / 451,317,617.37-622,907,632.35-292,744,259.19

Finding the Fourth Proportional to 451,317,617.37, 622,907,632.35 and 292,744,259.19

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Solution

The fourth proportional to 451,317,617.37, 622,907,632.35 and 292,744,259.19 is: 404,045,014.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,317,617.37 : 622,907,632.35 = 292,744,259.19 : x
  2. Step 2: Convert to fraction form
    451,317,617.37/622,907,632.35 = 292,744,259.19/x
  3. Step 3: Cross multiply
    451,317,617.37x = 622,907,632.35 × 292,744,259.19
  4. Step 4: Simplify right side
    451,317,617.37x = 182,352,633,376,097,632
  5. Step 5: Solve for x
    x = 182,352,633,376,097,632/451,317,617.37
  6. Step 6: Final answer
    x = 404,045,014.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.