Home / 11,228,539.10-16,842,808.65-10,913,611.10

Finding the Fourth Proportional to 11,228,539.10, 16,842,808.65 and 10,913,611.10

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Solution

The fourth proportional to 11,228,539.10, 16,842,808.65 and 10,913,611.10 is: 16,370,416.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,539.10 : 16,842,808.65 = 10,913,611.10 : x
  2. Step 2: Convert to fraction form
    11,228,539.10/16,842,808.65 = 10,913,611.10/x
  3. Step 3: Cross multiply
    11,228,539.10x = 16,842,808.65 × 10,913,611.10
  4. Step 4: Simplify right side
    11,228,539.10x = 183,815,863,437,816
  5. Step 5: Solve for x
    x = 183,815,863,437,816/11,228,539.10
  6. Step 6: Final answer
    x = 16,370,416.65

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Double scale
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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.