Home / 16,543,312.60-24,814,968.90-8,040,256.60

Finding the Fourth Proportional to 16,543,312.60, 24,814,968.90 and 8,040,256.60

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Solution

The fourth proportional to 16,543,312.60, 24,814,968.90 and 8,040,256.60 is: 12,060,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,312.60 : 24,814,968.90 = 8,040,256.60 : x
  2. Step 2: Convert to fraction form
    16,543,312.60/24,814,968.90 = 8,040,256.60/x
  3. Step 3: Cross multiply
    16,543,312.60x = 24,814,968.90 × 8,040,256.60
  4. Step 4: Simplify right side
    16,543,312.60x = 199,518,717,477,019.72
  5. Step 5: Solve for x
    x = 199,518,717,477,019.72/16,543,312.60
  6. Step 6: Final answer
    x = 12,060,384.90

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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.