Home / 15,676,928,099.15-23,515,392,148.73-15,676,928,099.15

Finding the Fourth Proportional to 15,676,928,099.15, 23,515,392,148.73 and 15,676,928,099.15

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Solution

The fourth proportional to 15,676,928,099.15, 23,515,392,148.73 and 15,676,928,099.15 is: 23,515,392,148.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,928,099.15 : 23,515,392,148.73 = 15,676,928,099.15 : x
  2. Step 2: Convert to fraction form
    15,676,928,099.15/23,515,392,148.73 = 15,676,928,099.15/x
  3. Step 3: Cross multiply
    15,676,928,099.15x = 23,515,392,148.73 × 15,676,928,099.15
  4. Step 4: Simplify right side
    15,676,928,099.15x = 368,649,111,938,956,591,104
  5. Step 5: Solve for x
    x = 368,649,111,938,956,591,104/15,676,928,099.15
  6. Step 6: Final answer
    x = 23,515,392,148.73

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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.