Home / 294,623,541,595-406,579,722,675.12-164,411,030,908.96

Finding the Fourth Proportional to 294,623,541,595, 406,579,722,675.12 and 164,411,030,908.96

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Solution

The fourth proportional to 294,623,541,595, 406,579,722,675.12 and 164,411,030,908.96 is: 226,886,795,908.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,623,541,595 : 406,579,722,675.12 = 164,411,030,908.96 : x
  2. Step 2: Convert to fraction form
    294,623,541,595/406,579,722,675.12 = 164,411,030,908.96/x
  3. Step 3: Cross multiply
    294,623,541,595x = 406,579,722,675.12 × 164,411,030,908.96
  4. Step 4: Simplify right side
    294,623,541,595x = 66,846,191,351,695,539,175,424
  5. Step 5: Solve for x
    x = 66,846,191,351,695,539,175,424/294,623,541,595
  6. Step 6: Final answer
    x = 226,886,795,908.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.