Home / 35,504,293.60-53,219,698.80-19,295,999.20

Finding the Fourth Proportional to 35,504,293.60, 53,219,698.80 and 19,295,999.20

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Solution

The fourth proportional to 35,504,293.60, 53,219,698.80 and 19,295,999.20 is: 28,924,030.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,504,293.60 : 53,219,698.80 = 19,295,999.20 : x
  2. Step 2: Convert to fraction form
    35,504,293.60/53,219,698.80 = 19,295,999.20/x
  3. Step 3: Cross multiply
    35,504,293.60x = 53,219,698.80 × 19,295,999.20
  4. Step 4: Simplify right side
    35,504,293.60x = 1,026,927,265,469,040.88
  5. Step 5: Solve for x
    x = 1,026,927,265,469,040.88/35,504,293.60
  6. Step 6: Final answer
    x = 28,924,030.35

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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.