Home / 14,676,571.40-22,014,857.10-3,893,851.40

Finding the Fourth Proportional to 14,676,571.40, 22,014,857.10 and 3,893,851.40

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Solution

The fourth proportional to 14,676,571.40, 22,014,857.10 and 3,893,851.40 is: 5,840,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,571.40 : 22,014,857.10 = 3,893,851.40 : x
  2. Step 2: Convert to fraction form
    14,676,571.40/22,014,857.10 = 3,893,851.40/x
  3. Step 3: Cross multiply
    14,676,571.40x = 22,014,857.10 × 3,893,851.40
  4. Step 4: Simplify right side
    14,676,571.40x = 85,722,582,139,634.94
  5. Step 5: Solve for x
    x = 85,722,582,139,634.94/14,676,571.40
  6. Step 6: Final answer
    x = 5,840,777.10

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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.