Home / 33,265,129.70-49,897,694.55-30,776,809.70

Finding the Fourth Proportional to 33,265,129.70, 49,897,694.55 and 30,776,809.70

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Solution

The fourth proportional to 33,265,129.70, 49,897,694.55 and 30,776,809.70 is: 46,165,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,265,129.70 : 49,897,694.55 = 30,776,809.70 : x
  2. Step 2: Convert to fraction form
    33,265,129.70/49,897,694.55 = 30,776,809.70/x
  3. Step 3: Cross multiply
    33,265,129.70x = 49,897,694.55 × 30,776,809.70
  4. Step 4: Simplify right side
    33,265,129.70x = 1,535,691,849,634,077
  5. Step 5: Solve for x
    x = 1,535,691,849,634,077/33,265,129.70
  6. Step 6: Final answer
    x = 46,165,214.55

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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.