Home / 16,830,354.15-25,236,200.03-7,244,101.35

Finding the Fourth Proportional to 16,830,354.15, 25,236,200.03 and 7,244,101.35

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Solution

The fourth proportional to 16,830,354.15, 25,236,200.03 and 7,244,101.35 is: 10,862,135.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830,354.15 : 25,236,200.03 = 7,244,101.35 : x
  2. Step 2: Convert to fraction form
    16,830,354.15/25,236,200.03 = 7,244,101.35/x
  3. Step 3: Cross multiply
    16,830,354.15x = 25,236,200.03 × 7,244,101.35
  4. Step 4: Simplify right side
    16,830,354.15x = 182,813,590,669,972.50
  5. Step 5: Solve for x
    x = 182,813,590,669,972.50/16,830,354.15
  6. Step 6: Final answer
    x = 10,862,135.70

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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.