Home / 14,379,641.42-19,844,394.88-8,504,312.04

Finding the Fourth Proportional to 14,379,641.42, 19,844,394.88 and 8,504,312.04

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Solution

The fourth proportional to 14,379,641.42, 19,844,394.88 and 8,504,312.04 is: 11,736,240.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379,641.42 : 19,844,394.88 = 8,504,312.04 : x
  2. Step 2: Convert to fraction form
    14,379,641.42/19,844,394.88 = 8,504,312.04/x
  3. Step 3: Cross multiply
    14,379,641.42x = 19,844,394.88 × 8,504,312.04
  4. Step 4: Simplify right side
    14,379,641.42x = 168,762,926,304,498.34
  5. Step 5: Solve for x
    x = 168,762,926,304,498.34/14,379,641.42
  6. Step 6: Final answer
    x = 11,736,240.24

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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.