Home / 43,809,984,018.40-65,714,976,027.60-26,395,725,330.40

Finding the Fourth Proportional to 43,809,984,018.40, 65,714,976,027.60 and 26,395,725,330.40

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Solution

The fourth proportional to 43,809,984,018.40, 65,714,976,027.60 and 26,395,725,330.40 is: 39,593,587,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,809,984,018.40 : 65,714,976,027.60 = 26,395,725,330.40 : x
  2. Step 2: Convert to fraction form
    43,809,984,018.40/65,714,976,027.60 = 26,395,725,330.40/x
  3. Step 3: Cross multiply
    43,809,984,018.40x = 65,714,976,027.60 × 26,395,725,330.40
  4. Step 4: Simplify right side
    43,809,984,018.40x = 1,734,594,457,318,350,127,104
  5. Step 5: Solve for x
    x = 1,734,594,457,318,350,127,104/43,809,984,018.40
  6. Step 6: Final answer
    x = 39,593,587,995.60

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Double scale
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Similar ratio
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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.