Home / 10,363,958.62-15,547,930.50-3,973,712.56

Finding the Fourth Proportional to 10,363,958.62, 15,547,930.50 and 3,973,712.56

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Solution

The fourth proportional to 10,363,958.62, 15,547,930.50 and 3,973,712.56 is: 5,961,332.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,958.62 : 15,547,930.50 = 3,973,712.56 : x
  2. Step 2: Convert to fraction form
    10,363,958.62/15,547,930.50 = 3,973,712.56/x
  3. Step 3: Cross multiply
    10,363,958.62x = 15,547,930.50 × 3,973,712.56
  4. Step 4: Simplify right side
    10,363,958.62x = 61,783,006,709,857.08
  5. Step 5: Solve for x
    x = 61,783,006,709,857.08/10,363,958.62
  6. Step 6: Final answer
    x = 5,961,332.82

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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.