Home / 185,448,838.34-278,114,198.22-60,922,561.88

Finding the Fourth Proportional to 185,448,838.34, 278,114,198.22 and 60,922,561.88

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Solution

The fourth proportional to 185,448,838.34, 278,114,198.22 and 60,922,561.88 is: 91,364,441.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,448,838.34 : 278,114,198.22 = 60,922,561.88 : x
  2. Step 2: Convert to fraction form
    185,448,838.34/278,114,198.22 = 60,922,561.88/x
  3. Step 3: Cross multiply
    185,448,838.34x = 278,114,198.22 × 60,922,561.88
  4. Step 4: Simplify right side
    185,448,838.34x = 16,943,429,450,764,538
  5. Step 5: Solve for x
    x = 16,943,429,450,764,538/185,448,838.34
  6. Step 6: Final answer
    x = 91,364,441.01

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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.