Home / 44,100,173.62-66,145,949.90-13,395,019.55

Finding the Fourth Proportional to 44,100,173.62, 66,145,949.90 and 13,395,019.55

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Solution

The fourth proportional to 44,100,173.62, 66,145,949.90 and 13,395,019.55 is: 20,091,220.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,100,173.62 : 66,145,949.90 = 13,395,019.55 : x
  2. Step 2: Convert to fraction form
    44,100,173.62/66,145,949.90 = 13,395,019.55/x
  3. Step 3: Cross multiply
    44,100,173.62x = 66,145,949.90 × 13,395,019.55
  4. Step 4: Simplify right side
    44,100,173.62x = 886,026,291,716,347
  5. Step 5: Solve for x
    x = 886,026,291,716,347/44,100,173.62
  6. Step 6: Final answer
    x = 20,091,220.03

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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.