Home / 16,815,818.30-25,223,727.78-4,036,323.02

Finding the Fourth Proportional to 16,815,818.30, 25,223,727.78 and 4,036,323.02

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Solution

The fourth proportional to 16,815,818.30, 25,223,727.78 and 4,036,323.02 is: 6,054,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,815,818.30 : 25,223,727.78 = 4,036,323.02 : x
  2. Step 2: Convert to fraction form
    16,815,818.30/25,223,727.78 = 4,036,323.02/x
  3. Step 3: Cross multiply
    16,815,818.30x = 25,223,727.78 × 4,036,323.02
  4. Step 4: Simplify right side
    16,815,818.30x = 101,811,113,088,627.50
  5. Step 5: Solve for x
    x = 101,811,113,088,627.50/16,815,818.30
  6. Step 6: Final answer
    x = 6,054,484.61

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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.