Home / 362,049,916-499,541,754-213,376,956.16

Finding the Fourth Proportional to 362,049,916, 499,541,754 and 213,376,956.16

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Solution

The fourth proportional to 362,049,916, 499,541,754 and 213,376,956.16 is: 294,408,848.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,049,916 : 499,541,754 = 213,376,956.16 : x
  2. Step 2: Convert to fraction form
    362,049,916/499,541,754 = 213,376,956.16/x
  3. Step 3: Cross multiply
    362,049,916x = 499,541,754 × 213,376,956.16
  4. Step 4: Simplify right side
    362,049,916x = 106,590,698,943,347,504
  5. Step 5: Solve for x
    x = 106,590,698,943,347,504/362,049,916
  6. Step 6: Final answer
    x = 294,408,848.71

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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.