Home / 19,360,060.20-29,040,090.30-17,848,405.80

Finding the Fourth Proportional to 19,360,060.20, 29,040,090.30 and 17,848,405.80

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Solution

The fourth proportional to 19,360,060.20, 29,040,090.30 and 17,848,405.80 is: 26,772,608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,060.20 : 29,040,090.30 = 17,848,405.80 : x
  2. Step 2: Convert to fraction form
    19,360,060.20/29,040,090.30 = 17,848,405.80/x
  3. Step 3: Cross multiply
    19,360,060.20x = 29,040,090.30 × 17,848,405.80
  4. Step 4: Simplify right side
    19,360,060.20x = 518,319,316,143,043.75
  5. Step 5: Solve for x
    x = 518,319,316,143,043.75/19,360,060.20
  6. Step 6: Final answer
    x = 26,772,608.70

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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.