Home / 9,903,217.92-14,854,878.15-4,508,095.32

Finding the Fourth Proportional to 9,903,217.92, 14,854,878.15 and 4,508,095.32

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Solution

The fourth proportional to 9,903,217.92, 14,854,878.15 and 4,508,095.32 is: 6,762,166.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,217.92 : 14,854,878.15 = 4,508,095.32 : x
  2. Step 2: Convert to fraction form
    9,903,217.92/14,854,878.15 = 4,508,095.32/x
  3. Step 3: Cross multiply
    9,903,217.92x = 14,854,878.15 × 4,508,095.32
  4. Step 4: Simplify right side
    9,903,217.92x = 66,967,206,667,185.27
  5. Step 5: Solve for x
    x = 66,967,206,667,185.27/9,903,217.92
  6. Step 6: Final answer
    x = 6,762,166.32

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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.