Home / 14,671,154.40-22,006,731.60-8,608,790.40

Finding the Fourth Proportional to 14,671,154.40, 22,006,731.60 and 8,608,790.40

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Solution

The fourth proportional to 14,671,154.40, 22,006,731.60 and 8,608,790.40 is: 12,913,185.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,154.40 : 22,006,731.60 = 8,608,790.40 : x
  2. Step 2: Convert to fraction form
    14,671,154.40/22,006,731.60 = 8,608,790.40/x
  3. Step 3: Cross multiply
    14,671,154.40x = 22,006,731.60 × 8,608,790.40
  4. Step 4: Simplify right side
    14,671,154.40x = 189,451,339,733,456.66
  5. Step 5: Solve for x
    x = 189,451,339,733,456.66/14,671,154.40
  6. Step 6: Final answer
    x = 12,913,185.60

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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.