Home / 33,048,659.20-45,606,239.28-18,363,945.28

Finding the Fourth Proportional to 33,048,659.20, 45,606,239.28 and 18,363,945.28

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Solution

The fourth proportional to 33,048,659.20, 45,606,239.28 and 18,363,945.28 is: 25,341,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,659.20 : 45,606,239.28 = 18,363,945.28 : x
  2. Step 2: Convert to fraction form
    33,048,659.20/45,606,239.28 = 18,363,945.28/x
  3. Step 3: Cross multiply
    33,048,659.20x = 45,606,239.28 × 18,363,945.28
  4. Step 4: Simplify right side
    33,048,659.20x = 837,510,482,564,506.62
  5. Step 5: Solve for x
    x = 837,510,482,564,506.62/33,048,659.20
  6. Step 6: Final answer
    x = 25,341,738.60

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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.