Home / 314,336,286-433,807,001.28-182,211,392.88

Finding the Fourth Proportional to 314,336,286, 433,807,001.28 and 182,211,392.88

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Solution

The fourth proportional to 314,336,286, 433,807,001.28 and 182,211,392.88 is: 251,465,012.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,336,286 : 433,807,001.28 = 182,211,392.88 : x
  2. Step 2: Convert to fraction form
    314,336,286/433,807,001.28 = 182,211,392.88/x
  3. Step 3: Cross multiply
    314,336,286x = 433,807,001.28 × 182,211,392.88
  4. Step 4: Simplify right side
    314,336,286x = 79,044,577,944,324,736
  5. Step 5: Solve for x
    x = 79,044,577,944,324,736/314,336,286
  6. Step 6: Final answer
    x = 251,465,012.04

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1.5x scale

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.