Home / 16,113,059.30-22,236,305.54-8,771,103.46

Finding the Fourth Proportional to 16,113,059.30, 22,236,305.54 and 8,771,103.46

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Solution

The fourth proportional to 16,113,059.30, 22,236,305.54 and 8,771,103.46 is: 12,104,277.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,113,059.30 : 22,236,305.54 = 8,771,103.46 : x
  2. Step 2: Convert to fraction form
    16,113,059.30/22,236,305.54 = 8,771,103.46/x
  3. Step 3: Cross multiply
    16,113,059.30x = 22,236,305.54 × 8,771,103.46
  4. Step 4: Simplify right side
    16,113,059.30x = 195,036,936,459,511.19
  5. Step 5: Solve for x
    x = 195,036,936,459,511.19/16,113,059.30
  6. Step 6: Final answer
    x = 12,104,277.21

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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.