Home / 11,654,501.70-16,083,316.32-6,427,712.04

Finding the Fourth Proportional to 11,654,501.70, 16,083,316.32 and 6,427,712.04

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Solution

The fourth proportional to 11,654,501.70, 16,083,316.32 and 6,427,712.04 is: 8,870,299.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,654,501.70 : 16,083,316.32 = 6,427,712.04 : x
  2. Step 2: Convert to fraction form
    11,654,501.70/16,083,316.32 = 6,427,712.04/x
  3. Step 3: Cross multiply
    11,654,501.70x = 16,083,316.32 × 6,427,712.04
  4. Step 4: Simplify right side
    11,654,501.70x = 103,378,925,953,192.50
  5. Step 5: Solve for x
    x = 103,378,925,953,192.50/11,654,501.70
  6. Step 6: Final answer
    x = 8,870,299.96

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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.