Home / 16,852,462.20-25,278,693.30-14,015,777.40

Finding the Fourth Proportional to 16,852,462.20, 25,278,693.30 and 14,015,777.40

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Solution

The fourth proportional to 16,852,462.20, 25,278,693.30 and 14,015,777.40 is: 21,023,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,462.20 : 25,278,693.30 = 14,015,777.40 : x
  2. Step 2: Convert to fraction form
    16,852,462.20/25,278,693.30 = 14,015,777.40/x
  3. Step 3: Cross multiply
    16,852,462.20x = 25,278,693.30 × 14,015,777.40
  4. Step 4: Simplify right side
    16,852,462.20x = 354,300,538,255,671.44
  5. Step 5: Solve for x
    x = 354,300,538,255,671.44/16,852,462.20
  6. Step 6: Final answer
    x = 21,023,666.10

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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.