Home / 37,271,113.98-55,909,081.53-11,713,190.46

Finding the Fourth Proportional to 37,271,113.98, 55,909,081.53 and 11,713,190.46

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Solution

The fourth proportional to 37,271,113.98, 55,909,081.53 and 11,713,190.46 is: 17,570,543.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,271,113.98 : 55,909,081.53 = 11,713,190.46 : x
  2. Step 2: Convert to fraction form
    37,271,113.98/55,909,081.53 = 11,713,190.46/x
  3. Step 3: Cross multiply
    37,271,113.98x = 55,909,081.53 × 11,713,190.46
  4. Step 4: Simplify right side
    37,271,113.98x = 654,873,720,404,558.25
  5. Step 5: Solve for x
    x = 654,873,720,404,558.25/37,271,113.98
  6. Step 6: Final answer
    x = 17,570,543.26

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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.