Home / 25,561,655,999.10-38,342,483,998.65-14,403,945,915.90

Finding the Fourth Proportional to 25,561,655,999.10, 38,342,483,998.65 and 14,403,945,915.90

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Solution

The fourth proportional to 25,561,655,999.10, 38,342,483,998.65 and 14,403,945,915.90 is: 21,605,918,873.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,561,655,999.10 : 38,342,483,998.65 = 14,403,945,915.90 : x
  2. Step 2: Convert to fraction form
    25,561,655,999.10/38,342,483,998.65 = 14,403,945,915.90/x
  3. Step 3: Cross multiply
    25,561,655,999.10x = 38,342,483,998.65 × 14,403,945,915.90
  4. Step 4: Simplify right side
    25,561,655,999.10x = 552,283,065,797,815,762,944
  5. Step 5: Solve for x
    x = 552,283,065,797,815,762,944/25,561,655,999.10
  6. Step 6: Final answer
    x = 21,605,918,873.85

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1.5x scale

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.