Home / 23,697,942.30-35,546,913.45-20,958,068.70

Finding the Fourth Proportional to 23,697,942.30, 35,546,913.45 and 20,958,068.70

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Solution

The fourth proportional to 23,697,942.30, 35,546,913.45 and 20,958,068.70 is: 31,437,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,697,942.30 : 35,546,913.45 = 20,958,068.70 : x
  2. Step 2: Convert to fraction form
    23,697,942.30/35,546,913.45 = 20,958,068.70/x
  3. Step 3: Cross multiply
    23,697,942.30x = 35,546,913.45 × 20,958,068.70
  4. Step 4: Simplify right side
    23,697,942.30x = 744,994,654,158,054
  5. Step 5: Solve for x
    x = 744,994,654,158,054/23,697,942.30
  6. Step 6: Final answer
    x = 31,437,103.05

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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.