Home / 984,184,740,311.30-1,483,653,777,107.40-918,578,712,566.40

Finding the Fourth Proportional to 984,184,740,311.30, 1,483,653,777,107.40 and 918,578,712,566.40

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Solution

The fourth proportional to 984,184,740,311.30, 1,483,653,777,107.40 and 918,578,712,566.40 is: 1,384,753,004,845.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,184,740,311.30 : 1,483,653,777,107.40 = 918,578,712,566.40 : x
  2. Step 2: Convert to fraction form
    984,184,740,311.30/1,483,653,777,107.40 = 918,578,712,566.40/x
  3. Step 3: Cross multiply
    984,184,740,311.30x = 1,483,653,777,107.40 × 918,578,712,566.40
  4. Step 4: Simplify right side
    984,184,740,311.30x = 1,362,852,776,469,592,098,734,080
  5. Step 5: Solve for x
    x = 1,362,852,776,469,592,098,734,080/984,184,740,311.30
  6. Step 6: Final answer
    x = 1,384,753,004,845.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.