Home / 828,848,762,458.10-1,243,273,143,687.10-828,848,762,458.10

Finding the Fourth Proportional to 828,848,762,458.10, 1,243,273,143,687.10 and 828,848,762,458.10

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Solution

The fourth proportional to 828,848,762,458.10, 1,243,273,143,687.10 and 828,848,762,458.10 is: 1,243,273,143,687.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,848,762,458.10 : 1,243,273,143,687.10 = 828,848,762,458.10 : x
  2. Step 2: Convert to fraction form
    828,848,762,458.10/1,243,273,143,687.10 = 828,848,762,458.10/x
  3. Step 3: Cross multiply
    828,848,762,458.10x = 1,243,273,143,687.10 × 828,848,762,458.10
  4. Step 4: Simplify right side
    828,848,762,458.10x = 1,030,485,406,542,444,386,844,672
  5. Step 5: Solve for x
    x = 1,030,485,406,542,444,386,844,672/828,848,762,458.10
  6. Step 6: Final answer
    x = 1,243,273,143,687.10

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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.