Home / 44,043,718.86-66,066,244.11-15,290,768.16

Finding the Fourth Proportional to 44,043,718.86, 66,066,244.11 and 15,290,768.16

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Solution

The fourth proportional to 44,043,718.86, 66,066,244.11 and 15,290,768.16 is: 22,936,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043,718.86 : 66,066,244.11 = 15,290,768.16 : x
  2. Step 2: Convert to fraction form
    44,043,718.86/66,066,244.11 = 15,290,768.16/x
  3. Step 3: Cross multiply
    44,043,718.86x = 66,066,244.11 × 15,290,768.16
  4. Step 4: Simplify right side
    44,043,718.86x = 1,010,203,621,887,975.50
  5. Step 5: Solve for x
    x = 1,010,203,621,887,975.50/44,043,718.86
  6. Step 6: Final answer
    x = 22,936,383.39

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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.