Home / 11,029,208.22-15,214,095-6,617,793.51

Finding the Fourth Proportional to 11,029,208.22, 15,214,095 and 6,617,793.51

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Solution

The fourth proportional to 11,029,208.22, 15,214,095 and 6,617,793.51 is: 9,128,827.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,208.22 : 15,214,095 = 6,617,793.51 : x
  2. Step 2: Convert to fraction form
    11,029,208.22/15,214,095 = 6,617,793.51/x
  3. Step 3: Cross multiply
    11,029,208.22x = 15,214,095 × 6,617,793.51
  4. Step 4: Simplify right side
    11,029,208.22x = 100,683,739,151,523.45
  5. Step 5: Solve for x
    x = 100,683,739,151,523.45/11,029,208.22
  6. Step 6: Final answer
    x = 9,128,827.49

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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.