Home / 335,318,096.41-462,659,816.95-281,875,943.13

Finding the Fourth Proportional to 335,318,096.41, 462,659,816.95 and 281,875,943.13

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Solution

The fourth proportional to 335,318,096.41, 462,659,816.95 and 281,875,943.13 is: 388,922,261.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,318,096.41 : 462,659,816.95 = 281,875,943.13 : x
  2. Step 2: Convert to fraction form
    335,318,096.41/462,659,816.95 = 281,875,943.13/x
  3. Step 3: Cross multiply
    335,318,096.41x = 462,659,816.95 × 281,875,943.13
  4. Step 4: Simplify right side
    335,318,096.41x = 130,412,672,251,134,400
  5. Step 5: Solve for x
    x = 130,412,672,251,134,400/335,318,096.41
  6. Step 6: Final answer
    x = 388,922,261.12

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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.