Home / 442,594,082.84-610,833,392.86-251,901,464.46

Finding the Fourth Proportional to 442,594,082.84, 610,833,392.86 and 251,901,464.46

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Solution

The fourth proportional to 442,594,082.84, 610,833,392.86 and 251,901,464.46 is: 347,654,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,594,082.84 : 610,833,392.86 = 251,901,464.46 : x
  2. Step 2: Convert to fraction form
    442,594,082.84/610,833,392.86 = 251,901,464.46/x
  3. Step 3: Cross multiply
    442,594,082.84x = 610,833,392.86 × 251,901,464.46
  4. Step 4: Simplify right side
    442,594,082.84x = 153,869,826,202,504,512
  5. Step 5: Solve for x
    x = 153,869,826,202,504,512/442,594,082.84
  6. Step 6: Final answer
    x = 347,654,503.68

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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.