Home / 923,361,362.40-1,385,042,043.84-233,270,600.16

Finding the Fourth Proportional to 923,361,362.40, 1,385,042,043.84 and 233,270,600.16

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Solution

The fourth proportional to 923,361,362.40, 1,385,042,043.84 and 233,270,600.16 is: 349,905,900.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,361,362.40 : 1,385,042,043.84 = 233,270,600.16 : x
  2. Step 2: Convert to fraction form
    923,361,362.40/1,385,042,043.84 = 233,270,600.16/x
  3. Step 3: Cross multiply
    923,361,362.40x = 1,385,042,043.84 × 233,270,600.16
  4. Step 4: Simplify right side
    923,361,362.40x = 323,089,588,813,389,824
  5. Step 5: Solve for x
    x = 323,089,588,813,389,824/923,361,362.40
  6. Step 6: Final answer
    x = 349,905,900.30

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1.5x scale

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.