Home / 1,243,273,196,145.30-1,864,909,794,218-1,243,273,196,145.30

Finding the Fourth Proportional to 1,243,273,196,145.30, 1,864,909,794,218 and 1,243,273,196,145.30

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Solution

The fourth proportional to 1,243,273,196,145.30, 1,864,909,794,218 and 1,243,273,196,145.30 is: 1,864,909,794,218

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243,273,196,145.30 : 1,864,909,794,218 = 1,243,273,196,145.30 : x
  2. Step 2: Convert to fraction form
    1,243,273,196,145.30/1,864,909,794,218 = 1,243,273,196,145.30/x
  3. Step 3: Cross multiply
    1,243,273,196,145.30x = 1,864,909,794,218 × 1,243,273,196,145.30
  4. Step 4: Simplify right side
    1,243,273,196,145.30x = 2,318,592,360,380,086,702,047,232
  5. Step 5: Solve for x
    x = 2,318,592,360,380,086,702,047,232/1,243,273,196,145.30
  6. Step 6: Final answer
    x = 1,864,909,794,218

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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.