Home / 47,449,263.08-71,173,904.34-13,366,180.28

Finding the Fourth Proportional to 47,449,263.08, 71,173,904.34 and 13,366,180.28

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Solution

The fourth proportional to 47,449,263.08, 71,173,904.34 and 13,366,180.28 is: 20,049,273.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,449,263.08 : 71,173,904.34 = 13,366,180.28 : x
  2. Step 2: Convert to fraction form
    47,449,263.08/71,173,904.34 = 13,366,180.28/x
  3. Step 3: Cross multiply
    47,449,263.08x = 71,173,904.34 × 13,366,180.28
  4. Step 4: Simplify right side
    47,449,263.08x = 951,323,236,639,914.38
  5. Step 5: Solve for x
    x = 951,323,236,639,914.38/47,449,263.08
  6. Step 6: Final answer
    x = 20,049,273.16

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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.