Home / 11,759,778.90-16,190,955.36-10,033,973.46

Finding the Fourth Proportional to 11,759,778.90, 16,190,955.36 and 10,033,973.46

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Solution

The fourth proportional to 11,759,778.90, 16,190,955.36 and 10,033,973.46 is: 13,814,852.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,759,778.90 : 16,190,955.36 = 10,033,973.46 : x
  2. Step 2: Convert to fraction form
    11,759,778.90/16,190,955.36 = 10,033,973.46/x
  3. Step 3: Cross multiply
    11,759,778.90x = 16,190,955.36 × 10,033,973.46
  4. Step 4: Simplify right side
    11,759,778.90x = 162,459,616,374,284.75
  5. Step 5: Solve for x
    x = 162,459,616,374,284.75/11,759,778.90
  6. Step 6: Final answer
    x = 13,814,852.96

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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.