Home / 22,017,001.60-32,994,009.60-16,214,453.20

Finding the Fourth Proportional to 22,017,001.60, 32,994,009.60 and 16,214,453.20

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Solution

The fourth proportional to 22,017,001.60, 32,994,009.60 and 16,214,453.20 is: 24,298,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,001.60 : 32,994,009.60 = 16,214,453.20 : x
  2. Step 2: Convert to fraction form
    22,017,001.60/32,994,009.60 = 16,214,453.20/x
  3. Step 3: Cross multiply
    22,017,001.60x = 32,994,009.60 × 16,214,453.20
  4. Step 4: Simplify right side
    22,017,001.60x = 534,979,824,539,550.75
  5. Step 5: Solve for x
    x = 534,979,824,539,550.75/22,017,001.60
  6. Step 6: Final answer
    x = 24,298,486.88

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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.