Home / 44,064,279.20-66,096,418.80-13,772,093.60

Finding the Fourth Proportional to 44,064,279.20, 66,096,418.80 and 13,772,093.60

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Solution

The fourth proportional to 44,064,279.20, 66,096,418.80 and 13,772,093.60 is: 20,658,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,064,279.20 : 66,096,418.80 = 13,772,093.60 : x
  2. Step 2: Convert to fraction form
    44,064,279.20/66,096,418.80 = 13,772,093.60/x
  3. Step 3: Cross multiply
    44,064,279.20x = 66,096,418.80 × 13,772,093.60
  4. Step 4: Simplify right side
    44,064,279.20x = 910,286,066,338,399.62
  5. Step 5: Solve for x
    x = 910,286,066,338,399.62/44,064,279.20
  6. Step 6: Final answer
    x = 20,658,140.40

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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.