Home / 156,968,928,003.55-235,453,392,005.32-156,968,928,003.55

Finding the Fourth Proportional to 156,968,928,003.55, 235,453,392,005.32 and 156,968,928,003.55

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Solution

The fourth proportional to 156,968,928,003.55, 235,453,392,005.32 and 156,968,928,003.55 is: 235,453,392,005.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,968,928,003.55 : 235,453,392,005.32 = 156,968,928,003.55 : x
  2. Step 2: Convert to fraction form
    156,968,928,003.55/235,453,392,005.32 = 156,968,928,003.55/x
  3. Step 3: Cross multiply
    156,968,928,003.55x = 235,453,392,005.32 × 156,968,928,003.55
  4. Step 4: Simplify right side
    156,968,928,003.55x = 36,958,866,537,874,710,331,392
  5. Step 5: Solve for x
    x = 36,958,866,537,874,710,331,392/156,968,928,003.55
  6. Step 6: Final answer
    x = 235,453,392,005.32

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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.