Home / 984,184,740,313.25-1,483,653,777,110.10-918,578,712,568.25

Finding the Fourth Proportional to 984,184,740,313.25, 1,483,653,777,110.10 and 918,578,712,568.25

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Solution

The fourth proportional to 984,184,740,313.25, 1,483,653,777,110.10 and 918,578,712,568.25 is: 1,384,753,004,848.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,184,740,313.25 : 1,483,653,777,110.10 = 918,578,712,568.25 : x
  2. Step 2: Convert to fraction form
    984,184,740,313.25/1,483,653,777,110.10 = 918,578,712,568.25/x
  3. Step 3: Cross multiply
    984,184,740,313.25x = 1,483,653,777,110.10 × 918,578,712,568.25
  4. Step 4: Simplify right side
    984,184,740,313.25x = 1,362,852,776,474,817,194,885,120
  5. Step 5: Solve for x
    x = 1,362,852,776,474,817,194,885,120/984,184,740,313.25
  6. Step 6: Final answer
    x = 1,384,753,004,848.50

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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.