Home / 8,068,000.80-12,104,139.60-3,517,096.80

Finding the Fourth Proportional to 8,068,000.80, 12,104,139.60 and 3,517,096.80

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Solution

The fourth proportional to 8,068,000.80, 12,104,139.60 and 3,517,096.80 is: 5,276,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068,000.80 : 12,104,139.60 = 3,517,096.80 : x
  2. Step 2: Convert to fraction form
    8,068,000.80/12,104,139.60 = 3,517,096.80/x
  3. Step 3: Cross multiply
    8,068,000.80x = 12,104,139.60 × 3,517,096.80
  4. Step 4: Simplify right side
    8,068,000.80x = 42,571,430,653,913.27
  5. Step 5: Solve for x
    x = 42,571,430,653,913.27/8,068,000.80
  6. Step 6: Final answer
    x = 5,276,577.40

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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.