Home / 828,848,796,117.90-1,243,273,194,176.90-828,848,796,117.90

Finding the Fourth Proportional to 828,848,796,117.90, 1,243,273,194,176.90 and 828,848,796,117.90

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Solution

The fourth proportional to 828,848,796,117.90, 1,243,273,194,176.90 and 828,848,796,117.90 is: 1,243,273,194,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,848,796,117.90 : 1,243,273,194,176.90 = 828,848,796,117.90 : x
  2. Step 2: Convert to fraction form
    828,848,796,117.90/1,243,273,194,176.90 = 828,848,796,117.90/x
  3. Step 3: Cross multiply
    828,848,796,117.90x = 1,243,273,194,176.90 × 828,848,796,117.90
  4. Step 4: Simplify right side
    828,848,796,117.90x = 1,030,485,490,239,179,679,858,688
  5. Step 5: Solve for x
    x = 1,030,485,490,239,179,679,858,688/828,848,796,117.90
  6. Step 6: Final answer
    x = 1,243,273,194,176.90

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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.