Home / 8,514,810.40-12,772,215.60-8,094,906.40

Finding the Fourth Proportional to 8,514,810.40, 12,772,215.60 and 8,094,906.40

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Solution

The fourth proportional to 8,514,810.40, 12,772,215.60 and 8,094,906.40 is: 12,142,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,810.40 : 12,772,215.60 = 8,094,906.40 : x
  2. Step 2: Convert to fraction form
    8,514,810.40/12,772,215.60 = 8,094,906.40/x
  3. Step 3: Cross multiply
    8,514,810.40x = 12,772,215.60 × 8,094,906.40
  4. Step 4: Simplify right side
    8,514,810.40x = 103,389,889,802,619.84
  5. Step 5: Solve for x
    x = 103,389,889,802,619.84/8,514,810.40
  6. Step 6: Final answer
    x = 12,142,359.60

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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.