Home / 33,690,593.45-46,493,050.28-18,220,678.25

Finding the Fourth Proportional to 33,690,593.45, 46,493,050.28 and 18,220,678.25

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Solution

The fourth proportional to 33,690,593.45, 46,493,050.28 and 18,220,678.25 is: 25,144,552.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,593.45 : 46,493,050.28 = 18,220,678.25 : x
  2. Step 2: Convert to fraction form
    33,690,593.45/46,493,050.28 = 18,220,678.25/x
  3. Step 3: Cross multiply
    33,690,593.45x = 46,493,050.28 × 18,220,678.25
  4. Step 4: Simplify right side
    33,690,593.45x = 847,134,909,689,383.75
  5. Step 5: Solve for x
    x = 847,134,909,689,383.75/33,690,593.45
  6. Step 6: Final answer
    x = 25,144,552.91

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Double scale
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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.