Home / 36,884,030.67-55,353,725.21-13,877,654.54

Finding the Fourth Proportional to 36,884,030.67, 55,353,725.21 and 13,877,654.54

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Solution

The fourth proportional to 36,884,030.67, 55,353,725.21 and 13,877,654.54 is: 20,826,896.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,884,030.67 : 55,353,725.21 = 13,877,654.54 : x
  2. Step 2: Convert to fraction form
    36,884,030.67/55,353,725.21 = 13,877,654.54/x
  3. Step 3: Cross multiply
    36,884,030.67x = 55,353,725.21 × 13,877,654.54
  4. Step 4: Simplify right side
    36,884,030.67x = 768,179,875,724,394.50
  5. Step 5: Solve for x
    x = 768,179,875,724,394.50/36,884,030.67
  6. Step 6: Final answer
    x = 20,826,896.13

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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.