Home / 22,144,416.10-33,216,624.15-13,037,164.90

Finding the Fourth Proportional to 22,144,416.10, 33,216,624.15 and 13,037,164.90

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Solution

The fourth proportional to 22,144,416.10, 33,216,624.15 and 13,037,164.90 is: 19,555,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,416.10 : 33,216,624.15 = 13,037,164.90 : x
  2. Step 2: Convert to fraction form
    22,144,416.10/33,216,624.15 = 13,037,164.90/x
  3. Step 3: Cross multiply
    22,144,416.10x = 33,216,624.15 × 13,037,164.90
  4. Step 4: Simplify right side
    22,144,416.10x = 433,050,606,464,872.31
  5. Step 5: Solve for x
    x = 433,050,606,464,872.31/22,144,416.10
  6. Step 6: Final answer
    x = 19,555,747.35

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Double scale
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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.