Home / 350,067,666.35-483,093,219.93-193,433,403.22

Finding the Fourth Proportional to 350,067,666.35, 483,093,219.93 and 193,433,403.22

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Solution

The fourth proportional to 350,067,666.35, 483,093,219.93 and 193,433,403.22 is: 266,938,008.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,067,666.35 : 483,093,219.93 = 193,433,403.22 : x
  2. Step 2: Convert to fraction form
    350,067,666.35/483,093,219.93 = 193,433,403.22/x
  3. Step 3: Cross multiply
    350,067,666.35x = 483,093,219.93 × 193,433,403.22
  4. Step 4: Simplify right side
    350,067,666.35x = 93,446,365,603,567,824
  5. Step 5: Solve for x
    x = 93,446,365,603,567,824/350,067,666.35
  6. Step 6: Final answer
    x = 266,938,008.24

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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.