Home / 23,392,699.38-35,097,016.80-12,611,036.70

Finding the Fourth Proportional to 23,392,699.38, 35,097,016.80 and 12,611,036.70

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Solution

The fourth proportional to 23,392,699.38, 35,097,016.80 and 12,611,036.70 is: 18,920,850.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,392,699.38 : 35,097,016.80 = 12,611,036.70 : x
  2. Step 2: Convert to fraction form
    23,392,699.38/35,097,016.80 = 12,611,036.70/x
  3. Step 3: Cross multiply
    23,392,699.38x = 35,097,016.80 × 12,611,036.70
  4. Step 4: Simplify right side
    23,392,699.38x = 442,609,766,925,316.50
  5. Step 5: Solve for x
    x = 442,609,766,925,316.50/23,392,699.38
  6. Step 6: Final answer
    x = 18,920,850.46

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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.