Home / 322,853,248.55-445,551,611.88-181,733,574.35

Finding the Fourth Proportional to 322,853,248.55, 445,551,611.88 and 181,733,574.35

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Solution

The fourth proportional to 322,853,248.55, 445,551,611.88 and 181,733,574.35 is: 250,800,285.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,853,248.55 : 445,551,611.88 = 181,733,574.35 : x
  2. Step 2: Convert to fraction form
    322,853,248.55/445,551,611.88 = 181,733,574.35/x
  3. Step 3: Cross multiply
    322,853,248.55x = 445,551,611.88 × 181,733,574.35
  4. Step 4: Simplify right side
    322,853,248.55x = 80,971,686,982,128,560
  5. Step 5: Solve for x
    x = 80,971,686,982,128,560/322,853,248.55
  6. Step 6: Final answer
    x = 250,800,285.72

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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.