Home / 16,287,134.65-24,430,688.06-4,156,597.12

Finding the Fourth Proportional to 16,287,134.65, 24,430,688.06 and 4,156,597.12

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Solution

The fourth proportional to 16,287,134.65, 24,430,688.06 and 4,156,597.12 is: 6,234,892.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,134.65 : 24,430,688.06 = 4,156,597.12 : x
  2. Step 2: Convert to fraction form
    16,287,134.65/24,430,688.06 = 4,156,597.12/x
  3. Step 3: Cross multiply
    16,287,134.65x = 24,430,688.06 × 4,156,597.12
  4. Step 4: Simplify right side
    16,287,134.65x = 101,548,527,629,814.39
  5. Step 5: Solve for x
    x = 101,548,527,629,814.39/16,287,134.65
  6. Step 6: Final answer
    x = 6,234,892.13

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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.