Home / 50,818,630.75-70,130,130.80-27,613,757.71

Finding the Fourth Proportional to 50,818,630.75, 70,130,130.80 and 27,613,757.71

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Solution

The fourth proportional to 50,818,630.75, 70,130,130.80 and 27,613,757.71 is: 38,107,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,818,630.75 : 70,130,130.80 = 27,613,757.71 : x
  2. Step 2: Convert to fraction form
    50,818,630.75/70,130,130.80 = 27,613,757.71/x
  3. Step 3: Cross multiply
    50,818,630.75x = 70,130,130.80 × 27,613,757.71
  4. Step 4: Simplify right side
    50,818,630.75x = 1,936,556,440,081,808.50
  5. Step 5: Solve for x
    x = 1,936,556,440,081,808.50/50,818,630.75
  6. Step 6: Final answer
    x = 38,107,214.06

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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.