Home / 33,108,595.56-45,689,499.27-18,223,601.35

Finding the Fourth Proportional to 33,108,595.56, 45,689,499.27 and 18,223,601.35

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Solution

The fourth proportional to 33,108,595.56, 45,689,499.27 and 18,223,601.35 is: 25,148,370.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,108,595.56 : 45,689,499.27 = 18,223,601.35 : x
  2. Step 2: Convert to fraction form
    33,108,595.56/45,689,499.27 = 18,223,601.35/x
  3. Step 3: Cross multiply
    33,108,595.56x = 45,689,499.27 × 18,223,601.35
  4. Step 4: Simplify right side
    33,108,595.56x = 832,627,220,420,368.38
  5. Step 5: Solve for x
    x = 832,627,220,420,368.38/33,108,595.56
  6. Step 6: Final answer
    x = 25,148,370.27

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1.5x scale

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.