Home / 35,728,698.24-53,584,999.20-10,169,141.76

Finding the Fourth Proportional to 35,728,698.24, 53,584,999.20 and 10,169,141.76

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Solution

The fourth proportional to 35,728,698.24, 53,584,999.20 and 10,169,141.76 is: 15,251,421.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,728,698.24 : 53,584,999.20 = 10,169,141.76 : x
  2. Step 2: Convert to fraction form
    35,728,698.24/53,584,999.20 = 10,169,141.76/x
  3. Step 3: Cross multiply
    35,728,698.24x = 53,584,999.20 × 10,169,141.76
  4. Step 4: Simplify right side
    35,728,698.24x = 544,913,453,074,286.62
  5. Step 5: Solve for x
    x = 544,913,453,074,286.62/35,728,698.24
  6. Step 6: Final answer
    x = 15,251,421.96

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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.