Home / 43,407,203,654.40-65,110,805,481.60-13,963,246,490.40

Finding the Fourth Proportional to 43,407,203,654.40, 65,110,805,481.60 and 13,963,246,490.40

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Solution

The fourth proportional to 43,407,203,654.40, 65,110,805,481.60 and 13,963,246,490.40 is: 20,944,869,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,407,203,654.40 : 65,110,805,481.60 = 13,963,246,490.40 : x
  2. Step 2: Convert to fraction form
    43,407,203,654.40/65,110,805,481.60 = 13,963,246,490.40/x
  3. Step 3: Cross multiply
    43,407,203,654.40x = 65,110,805,481.60 × 13,963,246,490.40
  4. Step 4: Simplify right side
    43,407,203,654.40x = 909,158,226,128,068,280,320
  5. Step 5: Solve for x
    x = 909,158,226,128,068,280,320/43,407,203,654.40
  6. Step 6: Final answer
    x = 20,944,869,735.60

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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.