Home / 10,678,060.99-16,016,722.43-3,001,764.81

Finding the Fourth Proportional to 10,678,060.99, 16,016,722.43 and 3,001,764.81

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Solution

The fourth proportional to 10,678,060.99, 16,016,722.43 and 3,001,764.81 is: 4,502,543.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,678,060.99 : 16,016,722.43 = 3,001,764.81 : x
  2. Step 2: Convert to fraction form
    10,678,060.99/16,016,722.43 = 3,001,764.81/x
  3. Step 3: Cross multiply
    10,678,060.99x = 16,016,722.43 × 3,001,764.81
  4. Step 4: Simplify right side
    10,678,060.99x = 48,078,433,761,911.69
  5. Step 5: Solve for x
    x = 48,078,433,761,911.69/10,678,060.99
  6. Step 6: Final answer
    x = 4,502,543.47

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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.