Home / 43,719,781.78-60,338,416.08-36,364,638.34

Finding the Fourth Proportional to 43,719,781.78, 60,338,416.08 and 36,364,638.34

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Solution

The fourth proportional to 43,719,781.78, 60,338,416.08 and 36,364,638.34 is: 50,187,457.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,719,781.78 : 60,338,416.08 = 36,364,638.34 : x
  2. Step 2: Convert to fraction form
    43,719,781.78/60,338,416.08 = 36,364,638.34/x
  3. Step 3: Cross multiply
    43,719,781.78x = 60,338,416.08 × 36,364,638.34
  4. Step 4: Simplify right side
    43,719,781.78x = 2,194,184,678,757,640.75
  5. Step 5: Solve for x
    x = 2,194,184,678,757,640.75/43,719,781.78
  6. Step 6: Final answer
    x = 50,187,457.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.