Home / 13,774,611,846.96-19,008,917,732.88-7,753,113,762.48

Finding the Fourth Proportional to 13,774,611,846.96, 19,008,917,732.88 and 7,753,113,762.48

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Solution

The fourth proportional to 13,774,611,846.96, 19,008,917,732.88 and 7,753,113,762.48 is: 10,699,270,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,611,846.96 : 19,008,917,732.88 = 7,753,113,762.48 : x
  2. Step 2: Convert to fraction form
    13,774,611,846.96/19,008,917,732.88 = 7,753,113,762.48/x
  3. Step 3: Cross multiply
    13,774,611,846.96x = 19,008,917,732.88 × 7,753,113,762.48
  4. Step 4: Simplify right side
    13,774,611,846.96x = 147,378,301,684,642,054,144
  5. Step 5: Solve for x
    x = 147,378,301,684,642,054,144/13,774,611,846.96
  6. Step 6: Final answer
    x = 10,699,270,754.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.