Home / 14,012,101.44-19,336,700.16-7,573,573.44

Finding the Fourth Proportional to 14,012,101.44, 19,336,700.16 and 7,573,573.44

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Solution

The fourth proportional to 14,012,101.44, 19,336,700.16 and 7,573,573.44 is: 10,451,531.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012,101.44 : 19,336,700.16 = 7,573,573.44 : x
  2. Step 2: Convert to fraction form
    14,012,101.44/19,336,700.16 = 7,573,573.44/x
  3. Step 3: Cross multiply
    14,012,101.44x = 19,336,700.16 × 7,573,573.44
  4. Step 4: Simplify right side
    14,012,101.44x = 146,447,918,749,019.75
  5. Step 5: Solve for x
    x = 146,447,918,749,019.75/14,012,101.44
  6. Step 6: Final answer
    x = 10,451,531.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.