Home / 33,456,213.10-50,184,319.65-18,150,712.30

Finding the Fourth Proportional to 33,456,213.10, 50,184,319.65 and 18,150,712.30

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Solution

The fourth proportional to 33,456,213.10, 50,184,319.65 and 18,150,712.30 is: 27,226,068.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,456,213.10 : 50,184,319.65 = 18,150,712.30 : x
  2. Step 2: Convert to fraction form
    33,456,213.10/50,184,319.65 = 18,150,712.30/x
  3. Step 3: Cross multiply
    33,456,213.10x = 50,184,319.65 × 18,150,712.30
  4. Step 4: Simplify right side
    33,456,213.10x = 910,881,147,938,386.75
  5. Step 5: Solve for x
    x = 910,881,147,938,386.75/33,456,213.10
  6. Step 6: Final answer
    x = 27,226,068.45

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.