Home / 16,540,630.24-24,812,501.12-4,869,009.32

Finding the Fourth Proportional to 16,540,630.24, 24,812,501.12 and 4,869,009.32

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Solution

The fourth proportional to 16,540,630.24, 24,812,501.12 and 4,869,009.32 is: 7,303,971.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,540,630.24 : 24,812,501.12 = 4,869,009.32 : x
  2. Step 2: Convert to fraction form
    16,540,630.24/24,812,501.12 = 4,869,009.32/x
  3. Step 3: Cross multiply
    16,540,630.24x = 24,812,501.12 × 4,869,009.32
  4. Step 4: Simplify right side
    16,540,630.24x = 120,812,299,205,790.45
  5. Step 5: Solve for x
    x = 120,812,299,205,790.45/16,540,630.24
  6. Step 6: Final answer
    x = 7,303,971.94

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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.