Home / 23,378,794.56-32,262,131.52-13,065,602.40

Finding the Fourth Proportional to 23,378,794.56, 32,262,131.52 and 13,065,602.40

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Solution

The fourth proportional to 23,378,794.56, 32,262,131.52 and 13,065,602.40 is: 18,030,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,794.56 : 32,262,131.52 = 13,065,602.40 : x
  2. Step 2: Convert to fraction form
    23,378,794.56/32,262,131.52 = 13,065,602.40/x
  3. Step 3: Cross multiply
    23,378,794.56x = 32,262,131.52 × 13,065,602.40
  4. Step 4: Simplify right side
    23,378,794.56x = 421,524,183,016,827.62
  5. Step 5: Solve for x
    x = 421,524,183,016,827.62/23,378,794.56
  6. Step 6: Final answer
    x = 18,030,193.21

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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.