Home / 33,909,045.60-50,863,568.40-13,714,287.60

Finding the Fourth Proportional to 33,909,045.60, 50,863,568.40 and 13,714,287.60

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Solution

The fourth proportional to 33,909,045.60, 50,863,568.40 and 13,714,287.60 is: 20,571,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,909,045.60 : 50,863,568.40 = 13,714,287.60 : x
  2. Step 2: Convert to fraction form
    33,909,045.60/50,863,568.40 = 13,714,287.60/x
  3. Step 3: Cross multiply
    33,909,045.60x = 50,863,568.40 × 13,714,287.60
  4. Step 4: Simplify right side
    33,909,045.60x = 697,557,605,399,871.75
  5. Step 5: Solve for x
    x = 697,557,605,399,871.75/33,909,045.60
  6. Step 6: Final answer
    x = 20,571,431.40

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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.