Home / 8,745,242.14-13,119,782.51-2,680,429.92

Finding the Fourth Proportional to 8,745,242.14, 13,119,782.51 and 2,680,429.92

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Solution

The fourth proportional to 8,745,242.14, 13,119,782.51 and 2,680,429.92 is: 4,021,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,242.14 : 13,119,782.51 = 2,680,429.92 : x
  2. Step 2: Convert to fraction form
    8,745,242.14/13,119,782.51 = 2,680,429.92/x
  3. Step 3: Cross multiply
    8,745,242.14x = 13,119,782.51 × 2,680,429.92
  4. Step 4: Simplify right side
    8,745,242.14x = 35,166,657,583,696.70
  5. Step 5: Solve for x
    x = 35,166,657,583,696.70/8,745,242.14
  6. Step 6: Final answer
    x = 4,021,233.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.