Home / 222,679,384.20-334,103,057.10-107,765,656.20

Finding the Fourth Proportional to 222,679,384.20, 334,103,057.10 and 107,765,656.20

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Solution

The fourth proportional to 222,679,384.20, 334,103,057.10 and 107,765,656.20 is: 161,689,126.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,679,384.20 : 334,103,057.10 = 107,765,656.20 : x
  2. Step 2: Convert to fraction form
    222,679,384.20/334,103,057.10 = 107,765,656.20/x
  3. Step 3: Cross multiply
    222,679,384.20x = 334,103,057.10 × 107,765,656.20
  4. Step 4: Simplify right side
    222,679,384.20x = 36,004,835,186,807,572
  5. Step 5: Solve for x
    x = 36,004,835,186,807,572/222,679,384.20
  6. Step 6: Final answer
    x = 161,689,126.80

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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.