Home / 624,417,349.96-936,262,968.09-236,270,164.60

Finding the Fourth Proportional to 624,417,349.96, 936,262,968.09 and 236,270,164.60

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Solution

The fourth proportional to 624,417,349.96, 936,262,968.09 and 236,270,164.60 is: 354,267,871.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,417,349.96 : 936,262,968.09 = 236,270,164.60 : x
  2. Step 2: Convert to fraction form
    624,417,349.96/936,262,968.09 = 236,270,164.60/x
  3. Step 3: Cross multiply
    624,417,349.96x = 936,262,968.09 × 236,270,164.60
  4. Step 4: Simplify right side
    624,417,349.96x = 221,211,005,579,508,864
  5. Step 5: Solve for x
    x = 221,211,005,579,508,864/624,417,349.96
  6. Step 6: Final answer
    x = 354,267,871.63

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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.