Home / 27,555,536.96-38,025,941.13-14,996,057.74

Finding the Fourth Proportional to 27,555,536.96, 38,025,941.13 and 14,996,057.74

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Solution

The fourth proportional to 27,555,536.96, 38,025,941.13 and 14,996,057.74 is: 20,694,178.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,555,536.96 : 38,025,941.13 = 14,996,057.74 : x
  2. Step 2: Convert to fraction form
    27,555,536.96/38,025,941.13 = 14,996,057.74/x
  3. Step 3: Cross multiply
    27,555,536.96x = 38,025,941.13 × 14,996,057.74
  4. Step 4: Simplify right side
    27,555,536.96x = 570,239,208,613,191.12
  5. Step 5: Solve for x
    x = 570,239,208,613,191.12/27,555,536.96
  6. Step 6: Final answer
    x = 20,694,178.79

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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.