Home / 33,509,856.25-46,247,346.14-20,286,319.14

Finding the Fourth Proportional to 33,509,856.25, 46,247,346.14 and 20,286,319.14

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Solution

The fourth proportional to 33,509,856.25, 46,247,346.14 and 20,286,319.14 is: 27,997,387.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,509,856.25 : 46,247,346.14 = 20,286,319.14 : x
  2. Step 2: Convert to fraction form
    33,509,856.25/46,247,346.14 = 20,286,319.14/x
  3. Step 3: Cross multiply
    33,509,856.25x = 46,247,346.14 × 20,286,319.14
  4. Step 4: Simplify right side
    33,509,856.25x = 938,188,423,072,655.50
  5. Step 5: Solve for x
    x = 938,188,423,072,655.50/33,509,856.25
  6. Step 6: Final answer
    x = 27,997,387.28

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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.