Home / 23,889,533.23-35,659,897.21-20,499,603.95

Finding the Fourth Proportional to 23,889,533.23, 35,659,897.21 and 20,499,603.95

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Solution

The fourth proportional to 23,889,533.23, 35,659,897.21 and 20,499,603.95 is: 30,599,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,533.23 : 35,659,897.21 = 20,499,603.95 : x
  2. Step 2: Convert to fraction form
    23,889,533.23/35,659,897.21 = 20,499,603.95/x
  3. Step 3: Cross multiply
    23,889,533.23x = 35,659,897.21 × 20,499,603.95
  4. Step 4: Simplify right side
    23,889,533.23x = 731,013,769,600,211.88
  5. Step 5: Solve for x
    x = 731,013,769,600,211.88/23,889,533.23
  6. Step 6: Final answer
    x = 30,599,751.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.