Home / 9,815,240.61-14,723,410.10-2,992,035.51

Finding the Fourth Proportional to 9,815,240.61, 14,723,410.10 and 2,992,035.51

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Solution

The fourth proportional to 9,815,240.61, 14,723,410.10 and 2,992,035.51 is: 4,488,220.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,240.61 : 14,723,410.10 = 2,992,035.51 : x
  2. Step 2: Convert to fraction form
    9,815,240.61/14,723,410.10 = 2,992,035.51/x
  3. Step 3: Cross multiply
    9,815,240.61x = 14,723,410.10 × 2,992,035.51
  4. Step 4: Simplify right side
    9,815,240.61x = 44,052,965,832,532.47
  5. Step 5: Solve for x
    x = 44,052,965,832,532.47/9,815,240.61
  6. Step 6: Final answer
    x = 4,488,220.67

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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.