Home / 33,371,036.80-50,019,230.40-19,000,988.80

Finding the Fourth Proportional to 33,371,036.80, 50,019,230.40 and 19,000,988.80

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Solution

The fourth proportional to 33,371,036.80, 50,019,230.40 and 19,000,988.80 is: 28,480,231.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,371,036.80 : 50,019,230.40 = 19,000,988.80 : x
  2. Step 2: Convert to fraction form
    33,371,036.80/50,019,230.40 = 19,000,988.80/x
  3. Step 3: Cross multiply
    33,371,036.80x = 50,019,230.40 × 19,000,988.80
  4. Step 4: Simplify right side
    33,371,036.80x = 950,414,836,615,019.50
  5. Step 5: Solve for x
    x = 950,414,836,615,019.50/33,371,036.80
  6. Step 6: Final answer
    x = 28,480,231.00

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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.