Home / 33,063,028.38-45,630,670.14-20,017,476.18

Finding the Fourth Proportional to 33,063,028.38, 45,630,670.14 and 20,017,476.18

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Solution

The fourth proportional to 33,063,028.38, 45,630,670.14 and 20,017,476.18 is: 27,626,351.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,063,028.38 : 45,630,670.14 = 20,017,476.18 : x
  2. Step 2: Convert to fraction form
    33,063,028.38/45,630,670.14 = 20,017,476.18/x
  3. Step 3: Cross multiply
    33,063,028.38x = 45,630,670.14 × 20,017,476.18
  4. Step 4: Simplify right side
    33,063,028.38x = 913,410,852,604,887.25
  5. Step 5: Solve for x
    x = 913,410,852,604,887.25/33,063,028.38
  6. Step 6: Final answer
    x = 27,626,351.77

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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.