Home / 44,666,349.28-61,632,313.77-27,919,106.80

Finding the Fourth Proportional to 44,666,349.28, 61,632,313.77 and 27,919,106.80

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Solution

The fourth proportional to 44,666,349.28, 61,632,313.77 and 27,919,106.80 is: 38,523,836.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,666,349.28 : 61,632,313.77 = 27,919,106.80 : x
  2. Step 2: Convert to fraction form
    44,666,349.28/61,632,313.77 = 27,919,106.80/x
  3. Step 3: Cross multiply
    44,666,349.28x = 61,632,313.77 × 27,919,106.80
  4. Step 4: Simplify right side
    44,666,349.28x = 1,720,719,150,475,740.75
  5. Step 5: Solve for x
    x = 1,720,719,150,475,740.75/44,666,349.28
  6. Step 6: Final answer
    x = 38,523,836.81

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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.