Home / 386,676,909,708.30-580,015,364,562.45-386,676,909,708.30

Finding the Fourth Proportional to 386,676,909,708.30, 580,015,364,562.45 and 386,676,909,708.30

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Solution

The fourth proportional to 386,676,909,708.30, 580,015,364,562.45 and 386,676,909,708.30 is: 580,015,364,562.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,676,909,708.30 : 580,015,364,562.45 = 386,676,909,708.30 : x
  2. Step 2: Convert to fraction form
    386,676,909,708.30/580,015,364,562.45 = 386,676,909,708.30/x
  3. Step 3: Cross multiply
    386,676,909,708.30x = 580,015,364,562.45 × 386,676,909,708.30
  4. Step 4: Simplify right side
    386,676,909,708.30x = 224,278,548,752,341,175,107,584
  5. Step 5: Solve for x
    x = 224,278,548,752,341,175,107,584/386,676,909,708.30
  6. Step 6: Final answer
    x = 580,015,364,562.45

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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.