Home / 45,173,101.56-62,338,661.10-25,593,951.48

Finding the Fourth Proportional to 45,173,101.56, 62,338,661.10 and 25,593,951.48

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Solution

The fourth proportional to 45,173,101.56, 62,338,661.10 and 25,593,951.48 is: 35,319,528.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,173,101.56 : 62,338,661.10 = 25,593,951.48 : x
  2. Step 2: Convert to fraction form
    45,173,101.56/62,338,661.10 = 25,593,951.48/x
  3. Step 3: Cross multiply
    45,173,101.56x = 62,338,661.10 × 25,593,951.48
  4. Step 4: Simplify right side
    45,173,101.56x = 1,595,492,667,521,563.50
  5. Step 5: Solve for x
    x = 1,595,492,667,521,563.50/45,173,101.56
  6. Step 6: Final answer
    x = 35,319,528.93

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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.