Home / 35,430,837.60-53,146,257.15-8,504,493.60

Finding the Fourth Proportional to 35,430,837.60, 53,146,257.15 and 8,504,493.60

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Solution

The fourth proportional to 35,430,837.60, 53,146,257.15 and 8,504,493.60 is: 12,756,740.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,837.60 : 53,146,257.15 = 8,504,493.60 : x
  2. Step 2: Convert to fraction form
    35,430,837.60/53,146,257.15 = 8,504,493.60/x
  3. Step 3: Cross multiply
    35,430,837.60x = 53,146,257.15 × 8,504,493.60
  4. Step 4: Simplify right side
    35,430,837.60x = 451,982,003,796,129.19
  5. Step 5: Solve for x
    x = 451,982,003,796,129.19/35,430,837.60
  6. Step 6: Final answer
    x = 12,756,740.58

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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.