Home / 14,467,931.27-19,956,663.43-8,583,399.30

Finding the Fourth Proportional to 14,467,931.27, 19,956,663.43 and 8,583,399.30

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Solution

The fourth proportional to 14,467,931.27, 19,956,663.43 and 8,583,399.30 is: 11,839,703.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,467,931.27 : 19,956,663.43 = 8,583,399.30 : x
  2. Step 2: Convert to fraction form
    14,467,931.27/19,956,663.43 = 8,583,399.30/x
  3. Step 3: Cross multiply
    14,467,931.27x = 19,956,663.43 × 8,583,399.30
  4. Step 4: Simplify right side
    14,467,931.27x = 171,296,010,893,939.09
  5. Step 5: Solve for x
    x = 171,296,010,893,939.09/14,467,931.27
  6. Step 6: Final answer
    x = 11,839,703.12

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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.