Home / 10,496,836,430.31-15,756,459,420.67-4,523,910,268.07

Finding the Fourth Proportional to 10,496,836,430.31, 15,756,459,420.67 and 4,523,910,268.07

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Solution

The fourth proportional to 10,496,836,430.31, 15,756,459,420.67 and 4,523,910,268.07 is: 6,790,694,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,836,430.31 : 15,756,459,420.67 = 4,523,910,268.07 : x
  2. Step 2: Convert to fraction form
    10,496,836,430.31/15,756,459,420.67 = 4,523,910,268.07/x
  3. Step 3: Cross multiply
    10,496,836,430.31x = 15,756,459,420.67 × 4,523,910,268.07
  4. Step 4: Simplify right side
    10,496,836,430.31x = 71,280,808,561,623,121,920
  5. Step 5: Solve for x
    x = 71,280,808,561,623,121,920/10,496,836,430.31
  6. Step 6: Final answer
    x = 6,790,694,418.73

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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.