Home / 601,697,714.24-830,515,032.48-354,322,557.60

Finding the Fourth Proportional to 601,697,714.24, 830,515,032.48 and 354,322,557.60

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Solution

The fourth proportional to 601,697,714.24, 830,515,032.48 and 354,322,557.60 is: 489,066,525.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,697,714.24 : 830,515,032.48 = 354,322,557.60 : x
  2. Step 2: Convert to fraction form
    601,697,714.24/830,515,032.48 = 354,322,557.60/x
  3. Step 3: Cross multiply
    601,697,714.24x = 830,515,032.48 × 354,322,557.60
  4. Step 4: Simplify right side
    601,697,714.24x = 294,270,210,433,560,704
  5. Step 5: Solve for x
    x = 294,270,210,433,560,704/601,697,714.24
  6. Step 6: Final answer
    x = 489,066,525.38

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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.