Home / 950,682,708.40-1,426,024,062.60-434,122,056.40

Finding the Fourth Proportional to 950,682,708.40, 1,426,024,062.60 and 434,122,056.40

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Solution

The fourth proportional to 950,682,708.40, 1,426,024,062.60 and 434,122,056.40 is: 651,183,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,682,708.40 : 1,426,024,062.60 = 434,122,056.40 : x
  2. Step 2: Convert to fraction form
    950,682,708.40/1,426,024,062.60 = 434,122,056.40/x
  3. Step 3: Cross multiply
    950,682,708.40x = 1,426,024,062.60 × 434,122,056.40
  4. Step 4: Simplify right side
    950,682,708.40x = 619,068,498,531,794,304
  5. Step 5: Solve for x
    x = 619,068,498,531,794,304/950,682,708.40
  6. Step 6: Final answer
    x = 651,183,084.60

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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.