Home / 25,773,629,560.13-35,570,705,129.37-15,612,059,274.93

Finding the Fourth Proportional to 25,773,629,560.13, 35,570,705,129.37 and 15,612,059,274.93

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Solution

The fourth proportional to 25,773,629,560.13, 35,570,705,129.37 and 15,612,059,274.93 is: 21,546,517,367.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,773,629,560.13 : 35,570,705,129.37 = 15,612,059,274.93 : x
  2. Step 2: Convert to fraction form
    25,773,629,560.13/35,570,705,129.37 = 15,612,059,274.93/x
  3. Step 3: Cross multiply
    25,773,629,560.13x = 35,570,705,129.37 × 15,612,059,274.93
  4. Step 4: Simplify right side
    25,773,629,560.13x = 555,331,956,930,781,118,464
  5. Step 5: Solve for x
    x = 555,331,956,930,781,118,464/25,773,629,560.13
  6. Step 6: Final answer
    x = 21,546,517,367.11

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1.5x scale

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.