Home / 30,001,182.13-41,401,632.75-16,250,146.25

Finding the Fourth Proportional to 30,001,182.13, 41,401,632.75 and 16,250,146.25

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Solution

The fourth proportional to 30,001,182.13, 41,401,632.75 and 16,250,146.25 is: 22,425,202.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,182.13 : 41,401,632.75 = 16,250,146.25 : x
  2. Step 2: Convert to fraction form
    30,001,182.13/41,401,632.75 = 16,250,146.25/x
  3. Step 3: Cross multiply
    30,001,182.13x = 41,401,632.75 × 16,250,146.25
  4. Step 4: Simplify right side
    30,001,182.13x = 672,782,587,176,289.75
  5. Step 5: Solve for x
    x = 672,782,587,176,289.75/30,001,182.13
  6. Step 6: Final answer
    x = 22,425,202.59

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1.5x scale

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.