Home / 55,011,358.44-82,528,945.83-16,675,763.49

Finding the Fourth Proportional to 55,011,358.44, 82,528,945.83 and 16,675,763.49

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Solution

The fourth proportional to 55,011,358.44, 82,528,945.83 and 16,675,763.49 is: 25,017,255.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,011,358.44 : 82,528,945.83 = 16,675,763.49 : x
  2. Step 2: Convert to fraction form
    55,011,358.44/82,528,945.83 = 16,675,763.49/x
  3. Step 3: Cross multiply
    55,011,358.44x = 82,528,945.83 × 16,675,763.49
  4. Step 4: Simplify right side
    55,011,358.44x = 1,376,233,181,740,101.75
  5. Step 5: Solve for x
    x = 1,376,233,181,740,101.75/55,011,358.44
  6. Step 6: Final answer
    x = 25,017,255.00

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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.