Home / 30,001,177.63-41,401,626.54-16,250,141.75

Finding the Fourth Proportional to 30,001,177.63, 41,401,626.54 and 16,250,141.75

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Solution

The fourth proportional to 30,001,177.63, 41,401,626.54 and 16,250,141.75 is: 22,425,196.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,177.63 : 41,401,626.54 = 16,250,141.75 : x
  2. Step 2: Convert to fraction form
    30,001,177.63/41,401,626.54 = 16,250,141.75/x
  3. Step 3: Cross multiply
    30,001,177.63x = 41,401,626.54 × 16,250,141.75
  4. Step 4: Simplify right side
    30,001,177.63x = 672,782,299,955,562
  5. Step 5: Solve for x
    x = 672,782,299,955,562/30,001,177.63
  6. Step 6: Final answer
    x = 22,425,196.38

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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.