Home / 16,648,082.70-24,972,124.05-4,680,818.70

Finding the Fourth Proportional to 16,648,082.70, 24,972,124.05 and 4,680,818.70

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Solution

The fourth proportional to 16,648,082.70, 24,972,124.05 and 4,680,818.70 is: 7,021,228.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,648,082.70 : 24,972,124.05 = 4,680,818.70 : x
  2. Step 2: Convert to fraction form
    16,648,082.70/24,972,124.05 = 4,680,818.70/x
  3. Step 3: Cross multiply
    16,648,082.70x = 24,972,124.05 × 4,680,818.70
  4. Step 4: Simplify right side
    16,648,082.70x = 116,889,985,231,959.75
  5. Step 5: Solve for x
    x = 116,889,985,231,959.75/16,648,082.70
  6. Step 6: Final answer
    x = 7,021,228.05

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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.