Home / 16,107,255-22,228,015.55-8,863,911

Finding the Fourth Proportional to 16,107,255, 22,228,015.55 and 8,863,911

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Solution

The fourth proportional to 16,107,255, 22,228,015.55 and 8,863,911 is: 12,232,199.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,255 : 22,228,015.55 = 8,863,911 : x
  2. Step 2: Convert to fraction form
    16,107,255/22,228,015.55 = 8,863,911/x
  3. Step 3: Cross multiply
    16,107,255x = 22,228,015.55 × 8,863,911
  4. Step 4: Simplify right side
    16,107,255x = 197,027,151,497,496.50
  5. Step 5: Solve for x
    x = 197,027,151,497,496.50/16,107,255
  6. Step 6: Final answer
    x = 12,232,199.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.