Home / 37,457,892.82-51,685,276.39-20,932,734.93

Finding the Fourth Proportional to 37,457,892.82, 51,685,276.39 and 20,932,734.93

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Solution

The fourth proportional to 37,457,892.82, 51,685,276.39 and 20,932,734.93 is: 28,883,477.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,457,892.82 : 51,685,276.39 = 20,932,734.93 : x
  2. Step 2: Convert to fraction form
    37,457,892.82/51,685,276.39 = 20,932,734.93/x
  3. Step 3: Cross multiply
    37,457,892.82x = 51,685,276.39 × 20,932,734.93
  4. Step 4: Simplify right side
    37,457,892.82x = 1,081,914,190,455,657.25
  5. Step 5: Solve for x
    x = 1,081,914,190,455,657.25/37,457,892.82
  6. Step 6: Final answer
    x = 28,883,477.13

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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.