Home / 31,014,777.01-46,527,218.99-9,157,365.70

Finding the Fourth Proportional to 31,014,777.01, 46,527,218.99 and 9,157,365.70

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Solution

The fourth proportional to 31,014,777.01, 46,527,218.99 and 9,157,365.70 is: 13,737,540.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,014,777.01 : 46,527,218.99 = 9,157,365.70 : x
  2. Step 2: Convert to fraction form
    31,014,777.01/46,527,218.99 = 9,157,365.70/x
  3. Step 3: Cross multiply
    31,014,777.01x = 46,527,218.99 × 9,157,365.70
  4. Step 4: Simplify right side
    31,014,777.01x = 426,066,759,201,990
  5. Step 5: Solve for x
    x = 426,066,759,201,990/31,014,777.01
  6. Step 6: Final answer
    x = 13,737,540.63

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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.