Home / 8,766,033.60-13,149,050.40-8,430,110.40

Finding the Fourth Proportional to 8,766,033.60, 13,149,050.40 and 8,430,110.40

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Solution

The fourth proportional to 8,766,033.60, 13,149,050.40 and 8,430,110.40 is: 12,645,165.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,033.60 : 13,149,050.40 = 8,430,110.40 : x
  2. Step 2: Convert to fraction form
    8,766,033.60/13,149,050.40 = 8,430,110.40/x
  3. Step 3: Cross multiply
    8,766,033.60x = 13,149,050.40 × 8,430,110.40
  4. Step 4: Simplify right side
    8,766,033.60x = 110,847,946,527,164.17
  5. Step 5: Solve for x
    x = 110,847,946,527,164.17/8,766,033.60
  6. Step 6: Final answer
    x = 12,645,165.60

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Double scale
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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.