Home / 28,775,063.60-43,162,595.40-22,350,532.40

Finding the Fourth Proportional to 28,775,063.60, 43,162,595.40 and 22,350,532.40

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Solution

The fourth proportional to 28,775,063.60, 43,162,595.40 and 22,350,532.40 is: 33,525,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,775,063.60 : 43,162,595.40 = 22,350,532.40 : x
  2. Step 2: Convert to fraction form
    28,775,063.60/43,162,595.40 = 22,350,532.40/x
  3. Step 3: Cross multiply
    28,775,063.60x = 43,162,595.40 × 22,350,532.40
  4. Step 4: Simplify right side
    28,775,063.60x = 964,706,986,955,790.88
  5. Step 5: Solve for x
    x = 964,706,986,955,790.88/28,775,063.60
  6. Step 6: Final answer
    x = 33,525,798.60

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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.