Home / 14,665,611.60-21,998,417.40-10,886,475.60

Finding the Fourth Proportional to 14,665,611.60, 21,998,417.40 and 10,886,475.60

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Solution

The fourth proportional to 14,665,611.60, 21,998,417.40 and 10,886,475.60 is: 16,329,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,611.60 : 21,998,417.40 = 10,886,475.60 : x
  2. Step 2: Convert to fraction form
    14,665,611.60/21,998,417.40 = 10,886,475.60/x
  3. Step 3: Cross multiply
    14,665,611.60x = 21,998,417.40 × 10,886,475.60
  4. Step 4: Simplify right side
    14,665,611.60x = 239,485,234,263,715.41
  5. Step 5: Solve for x
    x = 239,485,234,263,715.41/14,665,611.60
  6. Step 6: Final answer
    x = 16,329,713.40

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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.