Home / 21,773,975,367.31-32,664,406,787.73-7,799,287,861.87

Finding the Fourth Proportional to 21,773,975,367.31, 32,664,406,787.73 and 7,799,287,861.87

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Solution

The fourth proportional to 21,773,975,367.31, 32,664,406,787.73 and 7,799,287,861.87 is: 11,700,165,315.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,773,975,367.31 : 32,664,406,787.73 = 7,799,287,861.87 : x
  2. Step 2: Convert to fraction form
    21,773,975,367.31/32,664,406,787.73 = 7,799,287,861.87/x
  3. Step 3: Cross multiply
    21,773,975,367.31x = 32,664,406,787.73 × 7,799,287,861.87
  4. Step 4: Simplify right side
    21,773,975,367.31x = 254,759,111,374,644,969,472
  5. Step 5: Solve for x
    x = 254,759,111,374,644,969,472/21,773,975,367.31
  6. Step 6: Final answer
    x = 11,700,165,315.57

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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.