Home / 356,142,153.64-534,263,938.84-110,520,014.16

Finding the Fourth Proportional to 356,142,153.64, 534,263,938.84 and 110,520,014.16

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Solution

The fourth proportional to 356,142,153.64, 534,263,938.84 and 110,520,014.16 is: 165,795,757.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,142,153.64 : 534,263,938.84 = 110,520,014.16 : x
  2. Step 2: Convert to fraction form
    356,142,153.64/534,263,938.84 = 110,520,014.16/x
  3. Step 3: Cross multiply
    356,142,153.64x = 534,263,938.84 × 110,520,014.16
  4. Step 4: Simplify right side
    356,142,153.64x = 59,046,858,085,774,168
  5. Step 5: Solve for x
    x = 59,046,858,085,774,168/356,142,153.64
  6. Step 6: Final answer
    x = 165,795,757.35

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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.