Home / 93,840,571.81-140,760,576.12-23,810,664.86

Finding the Fourth Proportional to 93,840,571.81, 140,760,576.12 and 23,810,664.86

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Solution

The fourth proportional to 93,840,571.81, 140,760,576.12 and 23,810,664.86 is: 35,715,925.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,840,571.81 : 140,760,576.12 = 23,810,664.86 : x
  2. Step 2: Convert to fraction form
    93,840,571.81/140,760,576.12 = 23,810,664.86/x
  3. Step 3: Cross multiply
    93,840,571.81x = 140,760,576.12 × 23,810,664.86
  4. Step 4: Simplify right side
    93,840,571.81x = 3,351,602,903,407,178.50
  5. Step 5: Solve for x
    x = 3,351,602,903,407,178.50/93,840,571.81
  6. Step 6: Final answer
    x = 35,715,925.84

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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.