Home / 3,089,332,251,813-4,263,001,406,207.90-1,788,777,197,326.70

Finding the Fourth Proportional to 3,089,332,251,813, 4,263,001,406,207.90 and 1,788,777,197,326.70

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Solution

The fourth proportional to 3,089,332,251,813, 4,263,001,406,207.90 and 1,788,777,197,326.70 is: 2,468,352,085,833.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,332,251,813 : 4,263,001,406,207.90 = 1,788,777,197,326.70 : x
  2. Step 2: Convert to fraction form
    3,089,332,251,813/4,263,001,406,207.90 = 1,788,777,197,326.70/x
  3. Step 3: Cross multiply
    3,089,332,251,813x = 4,263,001,406,207.90 × 1,788,777,197,326.70
  4. Step 4: Simplify right side
    3,089,332,251,813x = 7,625,559,707,596,347,632,779,264
  5. Step 5: Solve for x
    x = 7,625,559,707,596,347,632,779,264/3,089,332,251,813
  6. Step 6: Final answer
    x = 2,468,352,085,833.83

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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.