Home / 22,349,729.40-33,524,594.10-11,012,321.40

Finding the Fourth Proportional to 22,349,729.40, 33,524,594.10 and 11,012,321.40

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Solution

The fourth proportional to 22,349,729.40, 33,524,594.10 and 11,012,321.40 is: 16,518,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,349,729.40 : 33,524,594.10 = 11,012,321.40 : x
  2. Step 2: Convert to fraction form
    22,349,729.40/33,524,594.10 = 11,012,321.40/x
  3. Step 3: Cross multiply
    22,349,729.40x = 33,524,594.10 × 11,012,321.40
  4. Step 4: Simplify right side
    22,349,729.40x = 369,183,605,033,743.75
  5. Step 5: Solve for x
    x = 369,183,605,033,743.75/22,349,729.40
  6. Step 6: Final answer
    x = 16,518,482.10

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Similar ratio
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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.