Home / 53,524,365.30-73,865,137.68-30,319,485.30

Finding the Fourth Proportional to 53,524,365.30, 73,865,137.68 and 30,319,485.30

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Solution

The fourth proportional to 53,524,365.30, 73,865,137.68 and 30,319,485.30 is: 41,841,747.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,524,365.30 : 73,865,137.68 = 30,319,485.30 : x
  2. Step 2: Convert to fraction form
    53,524,365.30/73,865,137.68 = 30,319,485.30/x
  3. Step 3: Cross multiply
    53,524,365.30x = 73,865,137.68 × 30,319,485.30
  4. Step 4: Simplify right side
    53,524,365.30x = 2,239,552,956,071,236.50
  5. Step 5: Solve for x
    x = 2,239,552,956,071,236.50/53,524,365.30
  6. Step 6: Final answer
    x = 41,841,747.09

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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.