Home / 14,226,101.20-21,276,166.20-11,958,619.60

Finding the Fourth Proportional to 14,226,101.20, 21,276,166.20 and 11,958,619.60

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Solution

The fourth proportional to 14,226,101.20, 21,276,166.20 and 11,958,619.60 is: 17,884,983.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,101.20 : 21,276,166.20 = 11,958,619.60 : x
  2. Step 2: Convert to fraction form
    14,226,101.20/21,276,166.20 = 11,958,619.60/x
  3. Step 3: Cross multiply
    14,226,101.20x = 21,276,166.20 × 11,958,619.60
  4. Step 4: Simplify right side
    14,226,101.20x = 254,433,578,132,177.50
  5. Step 5: Solve for x
    x = 254,433,578,132,177.50/14,226,101.20
  6. Step 6: Final answer
    x = 17,884,983.00

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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.