Home / 33,788,587.67-46,635,544.23-20,562,026.11

Finding the Fourth Proportional to 33,788,587.67, 46,635,544.23 and 20,562,026.11

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Solution

The fourth proportional to 33,788,587.67, 46,635,544.23 and 20,562,026.11 is: 28,380,034.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,788,587.67 : 46,635,544.23 = 20,562,026.11 : x
  2. Step 2: Convert to fraction form
    33,788,587.67/46,635,544.23 = 20,562,026.11/x
  3. Step 3: Cross multiply
    33,788,587.67x = 46,635,544.23 × 20,562,026.11
  4. Step 4: Simplify right side
    33,788,587.67x = 958,921,278,008,509.75
  5. Step 5: Solve for x
    x = 958,921,278,008,509.75/33,788,587.67
  6. Step 6: Final answer
    x = 28,380,034.33

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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.