Home / 14,304,079.80-21,481,002.90-7,585,615.80

Finding the Fourth Proportional to 14,304,079.80, 21,481,002.90 and 7,585,615.80

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Solution

The fourth proportional to 14,304,079.80, 21,481,002.90 and 7,585,615.80 is: 11,391,619.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,079.80 : 21,481,002.90 = 7,585,615.80 : x
  2. Step 2: Convert to fraction form
    14,304,079.80/21,481,002.90 = 7,585,615.80/x
  3. Step 3: Cross multiply
    14,304,079.80x = 21,481,002.90 × 7,585,615.80
  4. Step 4: Simplify right side
    14,304,079.80x = 162,946,634,998,085.81
  5. Step 5: Solve for x
    x = 162,946,634,998,085.81/14,304,079.80
  6. Step 6: Final answer
    x = 11,391,619.54

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Why These Related Problems?

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