Home / 11,214,772.10-16,830,031.35-4,829,606.90

Finding the Fourth Proportional to 11,214,772.10, 16,830,031.35 and 4,829,606.90

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Solution

The fourth proportional to 11,214,772.10, 16,830,031.35 and 4,829,606.90 is: 7,247,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,772.10 : 16,830,031.35 = 4,829,606.90 : x
  2. Step 2: Convert to fraction form
    11,214,772.10/16,830,031.35 = 4,829,606.90/x
  3. Step 3: Cross multiply
    11,214,772.10x = 16,830,031.35 × 4,829,606.90
  4. Step 4: Simplify right side
    11,214,772.10x = 81,282,435,535,176.33
  5. Step 5: Solve for x
    x = 81,282,435,535,176.33/11,214,772.10
  6. Step 6: Final answer
    x = 7,247,800.92

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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.