Home / 14,531,156-20,053,617.38-8,092,628

Finding the Fourth Proportional to 14,531,156, 20,053,617.38 and 8,092,628

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Solution

The fourth proportional to 14,531,156, 20,053,617.38 and 8,092,628 is: 11,168,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,531,156 : 20,053,617.38 = 8,092,628 : x
  2. Step 2: Convert to fraction form
    14,531,156/20,053,617.38 = 8,092,628/x
  3. Step 3: Cross multiply
    14,531,156x = 20,053,617.38 × 8,092,628
  4. Step 4: Simplify right side
    14,531,156x = 162,286,465,510,674.62
  5. Step 5: Solve for x
    x = 162,286,465,510,674.62/14,531,156
  6. Step 6: Final answer
    x = 11,168,173.10

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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.