Home / 9,769,490.81-14,635,739.31-6,521,234.02

Finding the Fourth Proportional to 9,769,490.81, 14,635,739.31 and 6,521,234.02

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Solution

The fourth proportional to 9,769,490.81, 14,635,739.31 and 6,521,234.02 is: 9,769,504.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769,490.81 : 14,635,739.31 = 6,521,234.02 : x
  2. Step 2: Convert to fraction form
    9,769,490.81/14,635,739.31 = 6,521,234.02/x
  3. Step 3: Cross multiply
    9,769,490.81x = 14,635,739.31 × 6,521,234.02
  4. Step 4: Simplify right side
    9,769,490.81x = 95,443,081,096,223.33
  5. Step 5: Solve for x
    x = 95,443,081,096,223.33/9,769,490.81
  6. Step 6: Final answer
    x = 9,769,504.16

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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.