Home / 396,054,061.54-594,080,275.83-223,452,522.34

Finding the Fourth Proportional to 396,054,061.54, 594,080,275.83 and 223,452,522.34

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Solution

The fourth proportional to 396,054,061.54, 594,080,275.83 and 223,452,522.34 is: 335,178,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,054,061.54 : 594,080,275.83 = 223,452,522.34 : x
  2. Step 2: Convert to fraction form
    396,054,061.54/594,080,275.83 = 223,452,522.34/x
  3. Step 3: Cross multiply
    396,054,061.54x = 594,080,275.83 × 223,452,522.34
  4. Step 4: Simplify right side
    396,054,061.54x = 132,748,736,106,656,448
  5. Step 5: Solve for x
    x = 132,748,736,106,656,448/396,054,061.54
  6. Step 6: Final answer
    x = 335,178,322.85

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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.