Home / 324,994,531.88-448,492,405.32-185,768,283

Finding the Fourth Proportional to 324,994,531.88, 448,492,405.32 and 185,768,283

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Solution

The fourth proportional to 324,994,531.88, 448,492,405.32 and 185,768,283 is: 256,360,202.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,994,531.88 : 448,492,405.32 = 185,768,283 : x
  2. Step 2: Convert to fraction form
    324,994,531.88/448,492,405.32 = 185,768,283/x
  3. Step 3: Cross multiply
    324,994,531.88x = 448,492,405.32 × 185,768,283
  4. Step 4: Simplify right side
    324,994,531.88x = 83,315,664,074,836,464
  5. Step 5: Solve for x
    x = 83,315,664,074,836,464/324,994,531.88
  6. Step 6: Final answer
    x = 256,360,202.72

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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.