Home / 16,127,920.08-24,196,604.76-4,768,664.40

Finding the Fourth Proportional to 16,127,920.08, 24,196,604.76 and 4,768,664.40

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Solution

The fourth proportional to 16,127,920.08, 24,196,604.76 and 4,768,664.40 is: 7,154,393.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,127,920.08 : 24,196,604.76 = 4,768,664.40 : x
  2. Step 2: Convert to fraction form
    16,127,920.08/24,196,604.76 = 4,768,664.40/x
  3. Step 3: Cross multiply
    16,127,920.08x = 24,196,604.76 × 4,768,664.40
  4. Step 4: Simplify right side
    16,127,920.08x = 115,385,487,719,882.56
  5. Step 5: Solve for x
    x = 115,385,487,719,882.56/16,127,920.08
  6. Step 6: Final answer
    x = 7,154,393.57

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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.