Home / 16,642,722.40-24,964,083.60-4,675,458.40

Finding the Fourth Proportional to 16,642,722.40, 24,964,083.60 and 4,675,458.40

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Solution

The fourth proportional to 16,642,722.40, 24,964,083.60 and 4,675,458.40 is: 7,013,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,722.40 : 24,964,083.60 = 4,675,458.40 : x
  2. Step 2: Convert to fraction form
    16,642,722.40/24,964,083.60 = 4,675,458.40/x
  3. Step 3: Cross multiply
    16,642,722.40x = 24,964,083.60 × 4,675,458.40
  4. Step 4: Simplify right side
    16,642,722.40x = 116,718,534,365,922.25
  5. Step 5: Solve for x
    x = 116,718,534,365,922.25/16,642,722.40
  6. Step 6: Final answer
    x = 7,013,187.60

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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.