Home / 22,011,010.20-33,048,008.10-16,657,234.20

Finding the Fourth Proportional to 22,011,010.20, 33,048,008.10 and 16,657,234.20

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Solution

The fourth proportional to 22,011,010.20, 33,048,008.10 and 16,657,234.20 is: 25,009,684.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,011,010.20 : 33,048,008.10 = 16,657,234.20 : x
  2. Step 2: Convert to fraction form
    22,011,010.20/33,048,008.10 = 16,657,234.20/x
  3. Step 3: Cross multiply
    22,011,010.20x = 33,048,008.10 × 16,657,234.20
  4. Step 4: Simplify right side
    22,011,010.20x = 550,488,410,765,197
  5. Step 5: Solve for x
    x = 550,488,410,765,197/22,011,010.20
  6. Step 6: Final answer
    x = 25,009,684.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.