Home / 248,936,310.10-349,021,017.50-248,936,310.10

Finding the Fourth Proportional to 248,936,310.10, 349,021,017.50 and 248,936,310.10

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Solution

The fourth proportional to 248,936,310.10, 349,021,017.50 and 248,936,310.10 is: 349,021,017.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,936,310.10 : 349,021,017.50 = 248,936,310.10 : x
  2. Step 2: Convert to fraction form
    248,936,310.10/349,021,017.50 = 248,936,310.10/x
  3. Step 3: Cross multiply
    248,936,310.10x = 349,021,017.50 × 248,936,310.10
  4. Step 4: Simplify right side
    248,936,310.10x = 86,884,004,243,797,520
  5. Step 5: Solve for x
    x = 86,884,004,243,797,520/248,936,310.10
  6. Step 6: Final answer
    x = 349,021,017.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.