Home / 33,817,133.60-50,688,375.60-18,681,927.20

Finding the Fourth Proportional to 33,817,133.60, 50,688,375.60 and 18,681,927.20

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Solution

The fourth proportional to 33,817,133.60, 50,688,375.60 and 18,681,927.20 is: 28,002,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,817,133.60 : 50,688,375.60 = 18,681,927.20 : x
  2. Step 2: Convert to fraction form
    33,817,133.60/50,688,375.60 = 18,681,927.20/x
  3. Step 3: Cross multiply
    33,817,133.60x = 50,688,375.60 × 18,681,927.20
  4. Step 4: Simplify right side
    33,817,133.60x = 946,956,542,845,456.25
  5. Step 5: Solve for x
    x = 946,956,542,845,456.25/33,817,133.60
  6. Step 6: Final answer
    x = 28,002,271.10

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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.