Home / 14,632,600.40-21,948,900.60-6,112,869.20

Finding the Fourth Proportional to 14,632,600.40, 21,948,900.60 and 6,112,869.20

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Solution

The fourth proportional to 14,632,600.40, 21,948,900.60 and 6,112,869.20 is: 9,169,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,600.40 : 21,948,900.60 = 6,112,869.20 : x
  2. Step 2: Convert to fraction form
    14,632,600.40/21,948,900.60 = 6,112,869.20/x
  3. Step 3: Cross multiply
    14,632,600.40x = 21,948,900.60 × 6,112,869.20
  4. Step 4: Simplify right side
    14,632,600.40x = 134,170,758,451,601.53
  5. Step 5: Solve for x
    x = 134,170,758,451,601.53/14,632,600.40
  6. Step 6: Final answer
    x = 9,169,303.80

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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.