Home / 33,102,232.40-45,680,364.90-19,164,175.22

Finding the Fourth Proportional to 33,102,232.40, 45,680,364.90 and 19,164,175.22

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Solution

The fourth proportional to 33,102,232.40, 45,680,364.90 and 19,164,175.22 is: 26,446,147.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,102,232.40 : 45,680,364.90 = 19,164,175.22 : x
  2. Step 2: Convert to fraction form
    33,102,232.40/45,680,364.90 = 19,164,175.22/x
  3. Step 3: Cross multiply
    33,102,232.40x = 45,680,364.90 × 19,164,175.22
  4. Step 4: Simplify right side
    33,102,232.40x = 875,426,516,828,735.88
  5. Step 5: Solve for x
    x = 875,426,516,828,735.88/33,102,232.40
  6. Step 6: Final answer
    x = 26,446,147.39

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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.