Home / 11,959,126,787.60-17,938,690,181.40-11,959,126,787.60

Finding the Fourth Proportional to 11,959,126,787.60, 17,938,690,181.40 and 11,959,126,787.60

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Solution

The fourth proportional to 11,959,126,787.60, 17,938,690,181.40 and 11,959,126,787.60 is: 17,938,690,181.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,959,126,787.60 : 17,938,690,181.40 = 11,959,126,787.60 : x
  2. Step 2: Convert to fraction form
    11,959,126,787.60/17,938,690,181.40 = 11,959,126,787.60/x
  3. Step 3: Cross multiply
    11,959,126,787.60x = 17,938,690,181.40 × 11,959,126,787.60
  4. Step 4: Simplify right side
    11,959,126,787.60x = 214,531,070,282,837,852,160
  5. Step 5: Solve for x
    x = 214,531,070,282,837,852,160/11,959,126,787.60
  6. Step 6: Final answer
    x = 17,938,690,181.40

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1.5x scale

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.