Home / 30,001,184.64-41,401,636.20-16,250,148.75

Finding the Fourth Proportional to 30,001,184.64, 41,401,636.20 and 16,250,148.75

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Solution

The fourth proportional to 30,001,184.64, 41,401,636.20 and 16,250,148.75 is: 22,425,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,184.64 : 41,401,636.20 = 16,250,148.75 : x
  2. Step 2: Convert to fraction form
    30,001,184.64/41,401,636.20 = 16,250,148.75/x
  3. Step 3: Cross multiply
    30,001,184.64x = 41,401,636.20 × 16,250,148.75
  4. Step 4: Simplify right side
    30,001,184.64x = 672,782,746,743,384.75
  5. Step 5: Solve for x
    x = 672,782,746,743,384.75/30,001,184.64
  6. Step 6: Final answer
    x = 22,425,206.03

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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.