Home / 33,048,572.96-45,606,120.84-18,363,859.40

Finding the Fourth Proportional to 33,048,572.96, 45,606,120.84 and 18,363,859.40

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Solution

The fourth proportional to 33,048,572.96, 45,606,120.84 and 18,363,859.40 is: 25,341,620.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,572.96 : 45,606,120.84 = 18,363,859.40 : x
  2. Step 2: Convert to fraction form
    33,048,572.96/45,606,120.84 = 18,363,859.40/x
  3. Step 3: Cross multiply
    33,048,572.96x = 45,606,120.84 × 18,363,859.40
  4. Step 4: Simplify right side
    33,048,572.96x = 837,504,390,885,169.88
  5. Step 5: Solve for x
    x = 837,504,390,885,169.88/33,048,572.96
  6. Step 6: Final answer
    x = 25,341,620.41

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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.