Home / 324,969,433.93-448,457,818.83-185,743,185.08

Finding the Fourth Proportional to 324,969,433.93, 448,457,818.83 and 185,743,185.08

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Solution

The fourth proportional to 324,969,433.93, 448,457,818.83 and 185,743,185.08 is: 256,325,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,969,433.93 : 448,457,818.83 = 185,743,185.08 : x
  2. Step 2: Convert to fraction form
    324,969,433.93/448,457,818.83 = 185,743,185.08/x
  3. Step 3: Cross multiply
    324,969,433.93x = 448,457,818.83 × 185,743,185.08
  4. Step 4: Simplify right side
    324,969,433.93x = 83,297,983,643,513,808
  5. Step 5: Solve for x
    x = 83,297,983,643,513,808/324,969,433.93
  6. Step 6: Final answer
    x = 256,325,595.41

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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.