Home / 64,533,353.28-89,056,035.84-35,164,690.56

Finding the Fourth Proportional to 64,533,353.28, 89,056,035.84 and 35,164,690.56

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Solution

The fourth proportional to 64,533,353.28, 89,056,035.84 and 35,164,690.56 is: 48,527,277.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,533,353.28 : 89,056,035.84 = 35,164,690.56 : x
  2. Step 2: Convert to fraction form
    64,533,353.28/89,056,035.84 = 35,164,690.56/x
  3. Step 3: Cross multiply
    64,533,353.28x = 89,056,035.84 × 35,164,690.56
  4. Step 4: Simplify right side
    64,533,353.28x = 3,131,627,942,813,870
  5. Step 5: Solve for x
    x = 3,131,627,942,813,870/64,533,353.28
  6. Step 6: Final answer
    x = 48,527,277.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.