Home / 57,753,508.63-86,629,446.66-14,034,588.47

Finding the Fourth Proportional to 57,753,508.63, 86,629,446.66 and 14,034,588.47

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Solution

The fourth proportional to 57,753,508.63, 86,629,446.66 and 14,034,588.47 is: 21,051,684.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,508.63 : 86,629,446.66 = 14,034,588.47 : x
  2. Step 2: Convert to fraction form
    57,753,508.63/86,629,446.66 = 14,034,588.47/x
  3. Step 3: Cross multiply
    57,753,508.63x = 86,629,446.66 × 14,034,588.47
  4. Step 4: Simplify right side
    57,753,508.63x = 1,215,808,633,186,743.25
  5. Step 5: Solve for x
    x = 1,215,808,633,186,743.25/57,753,508.63
  6. Step 6: Final answer
    x = 21,051,684.34

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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.