Home / 46,567,667.55-69,861,725.55-13,775,669.27

Finding the Fourth Proportional to 46,567,667.55, 69,861,725.55 and 13,775,669.27

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Solution

The fourth proportional to 46,567,667.55, 69,861,725.55 and 13,775,669.27 is: 20,666,528.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,567,667.55 : 69,861,725.55 = 13,775,669.27 : x
  2. Step 2: Convert to fraction form
    46,567,667.55/69,861,725.55 = 13,775,669.27/x
  3. Step 3: Cross multiply
    46,567,667.55x = 69,861,725.55 × 13,775,669.27
  4. Step 4: Simplify right side
    46,567,667.55x = 962,392,025,459,000.25
  5. Step 5: Solve for x
    x = 962,392,025,459,000.25/46,567,667.55
  6. Step 6: Final answer
    x = 20,666,528.43

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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.