Home / 624,262,357.89-936,524,932.16-236,076,506.37

Finding the Fourth Proportional to 624,262,357.89, 936,524,932.16 and 236,076,506.37

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Solution

The fourth proportional to 624,262,357.89, 936,524,932.16 and 236,076,506.37 is: 354,164,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,262,357.89 : 936,524,932.16 = 236,076,506.37 : x
  2. Step 2: Convert to fraction form
    624,262,357.89/936,524,932.16 = 236,076,506.37/x
  3. Step 3: Cross multiply
    624,262,357.89x = 936,524,932.16 × 236,076,506.37
  4. Step 4: Simplify right side
    624,262,357.89x = 221,091,534,111,553,664
  5. Step 5: Solve for x
    x = 221,091,534,111,553,664/624,262,357.89
  6. Step 6: Final answer
    x = 354,164,449.16

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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.