Home / 23,374,430.77-32,259,918.77-13,451,109.61

Finding the Fourth Proportional to 23,374,430.77, 32,259,918.77 and 13,451,109.61

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Solution

The fourth proportional to 23,374,430.77, 32,259,918.77 and 13,451,109.61 is: 18,564,375.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,430.77 : 32,259,918.77 = 13,451,109.61 : x
  2. Step 2: Convert to fraction form
    23,374,430.77/32,259,918.77 = 13,451,109.61/x
  3. Step 3: Cross multiply
    23,374,430.77x = 32,259,918.77 × 13,451,109.61
  4. Step 4: Simplify right side
    23,374,430.77x = 433,931,703,384,966.38
  5. Step 5: Solve for x
    x = 433,931,703,384,966.38/23,374,430.77
  6. Step 6: Final answer
    x = 18,564,375.22

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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.