Home / 14,534,081.70-21,801,122.55-10,229,409.60

Finding the Fourth Proportional to 14,534,081.70, 21,801,122.55 and 10,229,409.60

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Solution

The fourth proportional to 14,534,081.70, 21,801,122.55 and 10,229,409.60 is: 15,344,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,081.70 : 21,801,122.55 = 10,229,409.60 : x
  2. Step 2: Convert to fraction form
    14,534,081.70/21,801,122.55 = 10,229,409.60/x
  3. Step 3: Cross multiply
    14,534,081.70x = 21,801,122.55 × 10,229,409.60
  4. Step 4: Simplify right side
    14,534,081.70x = 223,012,612,303,746.47
  5. Step 5: Solve for x
    x = 223,012,612,303,746.47/14,534,081.70
  6. Step 6: Final answer
    x = 15,344,114.40

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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.