Home / 24,551,688-33,883,346.64-13,540,591.36

Finding the Fourth Proportional to 24,551,688, 33,883,346.64 and 13,540,591.36

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Solution

The fourth proportional to 24,551,688, 33,883,346.64 and 13,540,591.36 is: 18,687,128.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,551,688 : 33,883,346.64 = 13,540,591.36 : x
  2. Step 2: Convert to fraction form
    24,551,688/33,883,346.64 = 13,540,591.36/x
  3. Step 3: Cross multiply
    24,551,688x = 33,883,346.64 × 13,540,591.36
  4. Step 4: Simplify right side
    24,551,688x = 458,800,550,761,469
  5. Step 5: Solve for x
    x = 458,800,550,761,469/24,551,688
  6. Step 6: Final answer
    x = 18,687,128.59

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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.