Home / 14,856,207.01-20,501,305.83-8,329,816.27

Finding the Fourth Proportional to 14,856,207.01, 20,501,305.83 and 8,329,816.27

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Solution

The fourth proportional to 14,856,207.01, 20,501,305.83 and 8,329,816.27 is: 11,495,000.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856,207.01 : 20,501,305.83 = 8,329,816.27 : x
  2. Step 2: Convert to fraction form
    14,856,207.01/20,501,305.83 = 8,329,816.27/x
  3. Step 3: Cross multiply
    14,856,207.01x = 20,501,305.83 × 8,329,816.27
  4. Step 4: Simplify right side
    14,856,207.01x = 170,772,110,858,979.84
  5. Step 5: Solve for x
    x = 170,772,110,858,979.84/14,856,207.01
  6. Step 6: Final answer
    x = 11,495,000.76

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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.