Home / 33,817,163.60-50,688,420.60-18,681,957.20

Finding the Fourth Proportional to 33,817,163.60, 50,688,420.60 and 18,681,957.20

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Solution

The fourth proportional to 33,817,163.60, 50,688,420.60 and 18,681,957.20 is: 28,002,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,817,163.60 : 50,688,420.60 = 18,681,957.20 : x
  2. Step 2: Convert to fraction form
    33,817,163.60/50,688,420.60 = 18,681,957.20/x
  3. Step 3: Cross multiply
    33,817,163.60x = 50,688,420.60 × 18,681,957.20
  4. Step 4: Simplify right side
    33,817,163.60x = 946,958,904,184,798.25
  5. Step 5: Solve for x
    x = 946,958,904,184,798.25/33,817,163.60
  6. Step 6: Final answer
    x = 28,002,316.08

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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.