Home / 33,215,863.48-45,836,852.32-19,473,980.20

Finding the Fourth Proportional to 33,215,863.48, 45,836,852.32 and 19,473,980.20

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Solution

The fourth proportional to 33,215,863.48, 45,836,852.32 and 19,473,980.20 is: 26,873,483.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,863.48 : 45,836,852.32 = 19,473,980.20 : x
  2. Step 2: Convert to fraction form
    33,215,863.48/45,836,852.32 = 19,473,980.20/x
  3. Step 3: Cross multiply
    33,215,863.48x = 45,836,852.32 × 19,473,980.20
  4. Step 4: Simplify right side
    33,215,863.48x = 892,625,954,510,004
  5. Step 5: Solve for x
    x = 892,625,954,510,004/33,215,863.48
  6. Step 6: Final answer
    x = 26,873,483.36

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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.