Home / 35,923,552.40-53,885,328.60-13,201,497.20

Finding the Fourth Proportional to 35,923,552.40, 53,885,328.60 and 13,201,497.20

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Solution

The fourth proportional to 35,923,552.40, 53,885,328.60 and 13,201,497.20 is: 19,802,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,923,552.40 : 53,885,328.60 = 13,201,497.20 : x
  2. Step 2: Convert to fraction form
    35,923,552.40/53,885,328.60 = 13,201,497.20/x
  3. Step 3: Cross multiply
    35,923,552.40x = 53,885,328.60 × 13,201,497.20
  4. Step 4: Simplify right side
    35,923,552.40x = 711,367,014,633,979.88
  5. Step 5: Solve for x
    x = 711,367,014,633,979.88/35,923,552.40
  6. Step 6: Final answer
    x = 19,802,245.80

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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.