Home / 349,707,409.52-482,596,904.76-193,074,819.44

Finding the Fourth Proportional to 349,707,409.52, 482,596,904.76 and 193,074,819.44

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Solution

The fourth proportional to 349,707,409.52, 482,596,904.76 and 193,074,819.44 is: 266,443,626.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,707,409.52 : 482,596,904.76 = 193,074,819.44 : x
  2. Step 2: Convert to fraction form
    349,707,409.52/482,596,904.76 = 193,074,819.44/x
  3. Step 3: Cross multiply
    349,707,409.52x = 482,596,904.76 × 193,074,819.44
  4. Step 4: Simplify right side
    349,707,409.52x = 93,177,310,248,839,872
  5. Step 5: Solve for x
    x = 93,177,310,248,839,872/349,707,409.52
  6. Step 6: Final answer
    x = 266,443,626.05

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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.