Home / 222,277,335.20-333,416,002.80-60,719,271.20

Finding the Fourth Proportional to 222,277,335.20, 333,416,002.80 and 60,719,271.20

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Solution

The fourth proportional to 222,277,335.20, 333,416,002.80 and 60,719,271.20 is: 91,078,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,277,335.20 : 333,416,002.80 = 60,719,271.20 : x
  2. Step 2: Convert to fraction form
    222,277,335.20/333,416,002.80 = 60,719,271.20/x
  3. Step 3: Cross multiply
    222,277,335.20x = 333,416,002.80 × 60,719,271.20
  4. Step 4: Simplify right side
    222,277,335.20x = 20,244,776,696,433,160
  5. Step 5: Solve for x
    x = 20,244,776,696,433,160/222,277,335.20
  6. Step 6: Final answer
    x = 91,078,906.80

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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.