Home / 50,745,535.35-70,028,887-27,540,668.46

Finding the Fourth Proportional to 50,745,535.35, 70,028,887 and 27,540,668.46

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Solution

The fourth proportional to 50,745,535.35, 70,028,887 and 27,540,668.46 is: 38,006,148.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,745,535.35 : 70,028,887 = 27,540,668.46 : x
  2. Step 2: Convert to fraction form
    50,745,535.35/70,028,887 = 27,540,668.46/x
  3. Step 3: Cross multiply
    50,745,535.35x = 70,028,887 × 27,540,668.46
  4. Step 4: Simplify right side
    50,745,535.35x = 1,928,642,359,489,804
  5. Step 5: Solve for x
    x = 1,928,642,359,489,804/50,745,535.35
  6. Step 6: Final answer
    x = 38,006,148.64

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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.