Home / 2,641,794,434,655.30-3,645,619,178,567.40-1,529,451,596,793.90

Finding the Fourth Proportional to 2,641,794,434,655.30, 3,645,619,178,567.40 and 1,529,451,596,793.90

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Solution

The fourth proportional to 2,641,794,434,655.30, 3,645,619,178,567.40 and 1,529,451,596,793.90 is: 2,110,610,121,975.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,794,434,655.30 : 3,645,619,178,567.40 = 1,529,451,596,793.90 : x
  2. Step 2: Convert to fraction form
    2,641,794,434,655.30/3,645,619,178,567.40 = 1,529,451,596,793.90/x
  3. Step 3: Cross multiply
    2,641,794,434,655.30x = 3,645,619,178,567.40 × 1,529,451,596,793.90
  4. Step 4: Simplify right side
    2,641,794,434,655.30x = 5,575,798,073,962,375,659,126,784
  5. Step 5: Solve for x
    x = 5,575,798,073,962,375,659,126,784/2,641,794,434,655.30
  6. Step 6: Final answer
    x = 2,110,610,121,975.63

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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.