Home / 195,000,664.96-269,097,070.08-106,894,852.48

Finding the Fourth Proportional to 195,000,664.96, 269,097,070.08 and 106,894,852.48

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Solution

The fourth proportional to 195,000,664.96, 269,097,070.08 and 106,894,852.48 is: 147,512,787.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,000,664.96 : 269,097,070.08 = 106,894,852.48 : x
  2. Step 2: Convert to fraction form
    195,000,664.96/269,097,070.08 = 106,894,852.48/x
  3. Step 3: Cross multiply
    195,000,664.96x = 269,097,070.08 × 106,894,852.48
  4. Step 4: Simplify right side
    195,000,664.96x = 28,765,091,609,001,820
  5. Step 5: Solve for x
    x = 28,765,091,609,001,820/195,000,664.96
  6. Step 6: Final answer
    x = 147,512,787.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.