Home / 17,285,909.65-23,854,506.35-9,550,896.86

Finding the Fourth Proportional to 17,285,909.65, 23,854,506.35 and 9,550,896.86

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Solution

The fourth proportional to 17,285,909.65, 23,854,506.35 and 9,550,896.86 is: 13,180,210.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,285,909.65 : 23,854,506.35 = 9,550,896.86 : x
  2. Step 2: Convert to fraction form
    17,285,909.65/23,854,506.35 = 9,550,896.86/x
  3. Step 3: Cross multiply
    17,285,909.65x = 23,854,506.35 × 9,550,896.86
  4. Step 4: Simplify right side
    17,285,909.65x = 227,831,929,806,946.84
  5. Step 5: Solve for x
    x = 227,831,929,806,946.84/17,285,909.65
  6. Step 6: Final answer
    x = 13,180,210.61

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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.