Home / 236,198,487.40-354,297,731.10-108,796,503.40

Finding the Fourth Proportional to 236,198,487.40, 354,297,731.10 and 108,796,503.40

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Solution

The fourth proportional to 236,198,487.40, 354,297,731.10 and 108,796,503.40 is: 163,194,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,198,487.40 : 354,297,731.10 = 108,796,503.40 : x
  2. Step 2: Convert to fraction form
    236,198,487.40/354,297,731.10 = 108,796,503.40/x
  3. Step 3: Cross multiply
    236,198,487.40x = 354,297,731.10 × 108,796,503.40
  4. Step 4: Simplify right side
    236,198,487.40x = 38,546,354,306,233,440
  5. Step 5: Solve for x
    x = 38,546,354,306,233,440/236,198,487.40
  6. Step 6: Final answer
    x = 163,194,755.10

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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.