Home / 13,654,888.47-20,468,026.73-6,362,335.08

Finding the Fourth Proportional to 13,654,888.47, 20,468,026.73 and 6,362,335.08

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Solution

The fourth proportional to 13,654,888.47, 20,468,026.73 and 6,362,335.08 is: 9,536,836.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,654,888.47 : 20,468,026.73 = 6,362,335.08 : x
  2. Step 2: Convert to fraction form
    13,654,888.47/20,468,026.73 = 6,362,335.08/x
  3. Step 3: Cross multiply
    13,654,888.47x = 20,468,026.73 × 6,362,335.08
  4. Step 4: Simplify right side
    13,654,888.47x = 130,224,444,380,316.56
  5. Step 5: Solve for x
    x = 130,224,444,380,316.56/13,654,888.47
  6. Step 6: Final answer
    x = 9,536,836.91

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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.