Home / 57,396,704.40-86,095,056.60-28,698,890.40

Finding the Fourth Proportional to 57,396,704.40, 86,095,056.60 and 28,698,890.40

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Solution

The fourth proportional to 57,396,704.40, 86,095,056.60 and 28,698,890.40 is: 43,048,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,396,704.40 : 86,095,056.60 = 28,698,890.40 : x
  2. Step 2: Convert to fraction form
    57,396,704.40/86,095,056.60 = 28,698,890.40/x
  3. Step 3: Cross multiply
    57,396,704.40x = 86,095,056.60 × 28,698,890.40
  4. Step 4: Simplify right side
    57,396,704.40x = 2,470,832,593,345,196.50
  5. Step 5: Solve for x
    x = 2,470,832,593,345,196.50/57,396,704.40
  6. Step 6: Final answer
    x = 43,048,335.60

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Similar ratio
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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.