Home / 13,932,392-19,224,960.18-7,736,596.34

Finding the Fourth Proportional to 13,932,392, 19,224,960.18 and 7,736,596.34

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Solution

The fourth proportional to 13,932,392, 19,224,960.18 and 7,736,596.34 is: 10,675,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,932,392 : 19,224,960.18 = 7,736,596.34 : x
  2. Step 2: Convert to fraction form
    13,932,392/19,224,960.18 = 7,736,596.34/x
  3. Step 3: Cross multiply
    13,932,392x = 19,224,960.18 × 7,736,596.34
  4. Step 4: Simplify right side
    13,932,392x = 148,735,756,565,233.75
  5. Step 5: Solve for x
    x = 148,735,756,565,233.75/13,932,392
  6. Step 6: Final answer
    x = 10,675,536.30

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