Home / 14,033,664.60-21,050,496.90-12,983,904.60

Finding the Fourth Proportional to 14,033,664.60, 21,050,496.90 and 12,983,904.60

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Solution

The fourth proportional to 14,033,664.60, 21,050,496.90 and 12,983,904.60 is: 19,475,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033,664.60 : 21,050,496.90 = 12,983,904.60 : x
  2. Step 2: Convert to fraction form
    14,033,664.60/21,050,496.90 = 12,983,904.60/x
  3. Step 3: Cross multiply
    14,033,664.60x = 21,050,496.90 × 12,983,904.60
  4. Step 4: Simplify right side
    14,033,664.60x = 273,317,643,532,195.72
  5. Step 5: Solve for x
    x = 273,317,643,532,195.72/14,033,664.60
  6. Step 6: Final answer
    x = 19,475,856.90

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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.