Home / 14,484,650-20,006,500.65-10,829,775.23

Finding the Fourth Proportional to 14,484,650, 20,006,500.65 and 10,829,775.23

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Solution

The fourth proportional to 14,484,650, 20,006,500.65 and 10,829,775.23 is: 14,958,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,650 : 20,006,500.65 = 10,829,775.23 : x
  2. Step 2: Convert to fraction form
    14,484,650/20,006,500.65 = 10,829,775.23/x
  3. Step 3: Cross multiply
    14,484,650x = 20,006,500.65 × 10,829,775.23
  4. Step 4: Simplify right side
    14,484,650x = 216,665,905,178,348.91
  5. Step 5: Solve for x
    x = 216,665,905,178,348.91/14,484,650
  6. Step 6: Final answer
    x = 14,958,311.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.