Home / 33,909,043.60-50,863,565.40-13,714,285.60

Finding the Fourth Proportional to 33,909,043.60, 50,863,565.40 and 13,714,285.60

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Solution

The fourth proportional to 33,909,043.60, 50,863,565.40 and 13,714,285.60 is: 20,571,428.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,909,043.60 : 50,863,565.40 = 13,714,285.60 : x
  2. Step 2: Convert to fraction form
    33,909,043.60/50,863,565.40 = 13,714,285.60/x
  3. Step 3: Cross multiply
    33,909,043.60x = 50,863,565.40 × 13,714,285.60
  4. Step 4: Simplify right side
    33,909,043.60x = 697,557,462,529,878.25
  5. Step 5: Solve for x
    x = 697,557,462,529,878.25/33,909,043.60
  6. Step 6: Final answer
    x = 20,571,428.40

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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.