Home / 2,210,589,092,725.70-3,050,770,807,565.50-1,221,776,935,531.60

Finding the Fourth Proportional to 2,210,589,092,725.70, 3,050,770,807,565.50 and 1,221,776,935,531.60

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Solution

The fourth proportional to 2,210,589,092,725.70, 3,050,770,807,565.50 and 1,221,776,935,531.60 is: 1,686,139,418,918.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,589,092,725.70 : 3,050,770,807,565.50 = 1,221,776,935,531.60 : x
  2. Step 2: Convert to fraction form
    2,210,589,092,725.70/3,050,770,807,565.50 = 1,221,776,935,531.60/x
  3. Step 3: Cross multiply
    2,210,589,092,725.70x = 3,050,770,807,565.50 × 1,221,776,935,531.60
  4. Step 4: Simplify right side
    2,210,589,092,725.70x = 3,727,361,408,276,641,464,975,360
  5. Step 5: Solve for x
    x = 3,727,361,408,276,641,464,975,360/2,210,589,092,725.70
  6. Step 6: Final answer
    x = 1,686,139,418,918.75

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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.