Home / 9,682,257.60-14,526,496.80-6,490,987.20

Finding the Fourth Proportional to 9,682,257.60, 14,526,496.80 and 6,490,987.20

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Solution

The fourth proportional to 9,682,257.60, 14,526,496.80 and 6,490,987.20 is: 9,738,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,257.60 : 14,526,496.80 = 6,490,987.20 : x
  2. Step 2: Convert to fraction form
    9,682,257.60/14,526,496.80 = 6,490,987.20/x
  3. Step 3: Cross multiply
    9,682,257.60x = 14,526,496.80 × 6,490,987.20
  4. Step 4: Simplify right side
    9,682,257.60x = 94,291,304,789,640.97
  5. Step 5: Solve for x
    x = 94,291,304,789,640.97/9,682,257.60
  6. Step 6: Final answer
    x = 9,738,566.01

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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.