Home / 132,112,356,740.10-198,168,535,110.15-132,112,356,740.10

Finding the Fourth Proportional to 132,112,356,740.10, 198,168,535,110.15 and 132,112,356,740.10

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Solution

The fourth proportional to 132,112,356,740.10, 198,168,535,110.15 and 132,112,356,740.10 is: 198,168,535,110.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,112,356,740.10 : 198,168,535,110.15 = 132,112,356,740.10 : x
  2. Step 2: Convert to fraction form
    132,112,356,740.10/198,168,535,110.15 = 132,112,356,740.10/x
  3. Step 3: Cross multiply
    132,112,356,740.10x = 198,168,535,110.15 × 132,112,356,740.10
  4. Step 4: Simplify right side
    132,112,356,740.10x = 26,180,512,205,135,169,978,368
  5. Step 5: Solve for x
    x = 26,180,512,205,135,169,978,368/132,112,356,740.10
  6. Step 6: Final answer
    x = 198,168,535,110.15

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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.