Home / 59,185,731.20-88,762,850.40-18,245,091.20

Finding the Fourth Proportional to 59,185,731.20, 88,762,850.40 and 18,245,091.20

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Solution

The fourth proportional to 59,185,731.20, 88,762,850.40 and 18,245,091.20 is: 27,362,782.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,185,731.20 : 88,762,850.40 = 18,245,091.20 : x
  2. Step 2: Convert to fraction form
    59,185,731.20/88,762,850.40 = 18,245,091.20/x
  3. Step 3: Cross multiply
    59,185,731.20x = 88,762,850.40 × 18,245,091.20
  4. Step 4: Simplify right side
    59,185,731.20x = 1,619,486,300,719,956.50
  5. Step 5: Solve for x
    x = 1,619,486,300,719,956.50/59,185,731.20
  6. Step 6: Final answer
    x = 27,362,782.68

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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.