Home / 15,897,848.80-23,848,069.20-6,800,015.20

Finding the Fourth Proportional to 15,897,848.80, 23,848,069.20 and 6,800,015.20

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Solution

The fourth proportional to 15,897,848.80, 23,848,069.20 and 6,800,015.20 is: 10,200,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,897,848.80 : 23,848,069.20 = 6,800,015.20 : x
  2. Step 2: Convert to fraction form
    15,897,848.80/23,848,069.20 = 6,800,015.20/x
  3. Step 3: Cross multiply
    15,897,848.80x = 23,848,069.20 × 6,800,015.20
  4. Step 4: Simplify right side
    15,897,848.80x = 162,167,233,050,651.84
  5. Step 5: Solve for x
    x = 162,167,233,050,651.84/15,897,848.80
  6. Step 6: Final answer
    x = 10,200,577.14

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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.