Home / 15,796,003.60-23,694,005.40-7,292,947.60

Finding the Fourth Proportional to 15,796,003.60, 23,694,005.40 and 7,292,947.60

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Solution

The fourth proportional to 15,796,003.60, 23,694,005.40 and 7,292,947.60 is: 10,939,421.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,003.60 : 23,694,005.40 = 7,292,947.60 : x
  2. Step 2: Convert to fraction form
    15,796,003.60/23,694,005.40 = 7,292,947.60/x
  3. Step 3: Cross multiply
    15,796,003.60x = 23,694,005.40 × 7,292,947.60
  4. Step 4: Simplify right side
    15,796,003.60x = 172,799,139,816,317.03
  5. Step 5: Solve for x
    x = 172,799,139,816,317.03/15,796,003.60
  6. Step 6: Final answer
    x = 10,939,421.40

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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.