Home / 14,567,737.65-20,103,481.98-8,041,371.36

Finding the Fourth Proportional to 14,567,737.65, 20,103,481.98 and 8,041,371.36

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Solution

The fourth proportional to 14,567,737.65, 20,103,481.98 and 8,041,371.36 is: 11,097,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,737.65 : 20,103,481.98 = 8,041,371.36 : x
  2. Step 2: Convert to fraction form
    14,567,737.65/20,103,481.98 = 8,041,371.36/x
  3. Step 3: Cross multiply
    14,567,737.65x = 20,103,481.98 × 8,041,371.36
  4. Step 4: Simplify right side
    14,567,737.65x = 161,659,564,230,248.09
  5. Step 5: Solve for x
    x = 161,659,564,230,248.09/14,567,737.65
  6. Step 6: Final answer
    x = 11,097,094.70

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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.