Home / 984,184,740,309.55-1,483,653,777,104.70-918,578,712,564.60

Finding the Fourth Proportional to 984,184,740,309.55, 1,483,653,777,104.70 and 918,578,712,564.60

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Solution

The fourth proportional to 984,184,740,309.55, 1,483,653,777,104.70 and 918,578,712,564.60 is: 1,384,753,004,843.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,184,740,309.55 : 1,483,653,777,104.70 = 918,578,712,564.60 : x
  2. Step 2: Convert to fraction form
    984,184,740,309.55/1,483,653,777,104.70 = 918,578,712,564.60/x
  3. Step 3: Cross multiply
    984,184,740,309.55x = 1,483,653,777,104.70 × 918,578,712,564.60
  4. Step 4: Simplify right side
    984,184,740,309.55x = 1,362,852,776,464,441,359,204,352
  5. Step 5: Solve for x
    x = 1,362,852,776,464,441,359,204,352/984,184,740,309.55
  6. Step 6: Final answer
    x = 1,384,753,004,843.17

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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.