Home / 235,374,578.84-353,141,322.78-104,198,761.10

Finding the Fourth Proportional to 235,374,578.84, 353,141,322.78 and 104,198,761.10

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Solution

The fourth proportional to 235,374,578.84, 353,141,322.78 and 104,198,761.10 is: 156,333,315.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,374,578.84 : 353,141,322.78 = 104,198,761.10 : x
  2. Step 2: Convert to fraction form
    235,374,578.84/353,141,322.78 = 104,198,761.10/x
  3. Step 3: Cross multiply
    235,374,578.84x = 353,141,322.78 × 104,198,761.10
  4. Step 4: Simplify right side
    235,374,578.84x = 36,796,888,326,891,200
  5. Step 5: Solve for x
    x = 36,796,888,326,891,200/235,374,578.84
  6. Step 6: Final answer
    x = 156,333,315.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.