Home / 454,908,322.80-682,362,484.20-182,474,607.60

Finding the Fourth Proportional to 454,908,322.80, 682,362,484.20 and 182,474,607.60

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Solution

The fourth proportional to 454,908,322.80, 682,362,484.20 and 182,474,607.60 is: 273,711,911.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,908,322.80 : 682,362,484.20 = 182,474,607.60 : x
  2. Step 2: Convert to fraction form
    454,908,322.80/682,362,484.20 = 182,474,607.60/x
  3. Step 3: Cross multiply
    454,908,322.80x = 682,362,484.20 × 182,474,607.60
  4. Step 4: Simplify right side
    454,908,322.80x = 124,513,826,545,356,208
  5. Step 5: Solve for x
    x = 124,513,826,545,356,208/454,908,322.80
  6. Step 6: Final answer
    x = 273,711,911.40

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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.