Home / 28,416,875,265,951-42,551,902,372,024-19,612,347,871,958

Finding the Fourth Proportional to 28,416,875,265,951, 42,551,902,372,024 and 19,612,347,871,958

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Solution

The fourth proportional to 28,416,875,265,951, 42,551,902,372,024 and 19,612,347,871,958 is: 29,367,856,392,489.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,416,875,265,951 : 42,551,902,372,024 = 19,612,347,871,958 : x
  2. Step 2: Convert to fraction form
    28,416,875,265,951/42,551,902,372,024 = 19,612,347,871,958/x
  3. Step 3: Cross multiply
    28,416,875,265,951x = 42,551,902,372,024 × 19,612,347,871,958
  4. Step 4: Simplify right side
    28,416,875,265,951x = 834,542,711,933,729,421,695,909,888
  5. Step 5: Solve for x
    x = 834,542,711,933,729,421,695,909,888/28,416,875,265,951
  6. Step 6: Final answer
    x = 29,367,856,392,489.27

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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.