Home / 1,417,396,965,390.50-1,955,986,995,700.10-791,686,864,584.25

Finding the Fourth Proportional to 1,417,396,965,390.50, 1,955,986,995,700.10 and 791,686,864,584.25

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Solution

The fourth proportional to 1,417,396,965,390.50, 1,955,986,995,700.10 and 791,686,864,584.25 is: 1,092,516,246,051.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,396,965,390.50 : 1,955,986,995,700.10 = 791,686,864,584.25 : x
  2. Step 2: Convert to fraction form
    1,417,396,965,390.50/1,955,986,995,700.10 = 791,686,864,584.25/x
  3. Step 3: Cross multiply
    1,417,396,965,390.50x = 1,955,986,995,700.10 × 791,686,864,584.25
  4. Step 4: Simplify right side
    1,417,396,965,390.50x = 1,548,529,211,793,379,164,160,000
  5. Step 5: Solve for x
    x = 1,548,529,211,793,379,164,160,000/1,417,396,965,390.50
  6. Step 6: Final answer
    x = 1,092,516,246,051.61

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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.