Home / 93,622,429.70-140,433,644.55-57,342,724.10

Finding the Fourth Proportional to 93,622,429.70, 140,433,644.55 and 57,342,724.10

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Solution

The fourth proportional to 93,622,429.70, 140,433,644.55 and 57,342,724.10 is: 86,014,086.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,622,429.70 : 140,433,644.55 = 57,342,724.10 : x
  2. Step 2: Convert to fraction form
    93,622,429.70/140,433,644.55 = 57,342,724.10/x
  3. Step 3: Cross multiply
    93,622,429.70x = 140,433,644.55 × 57,342,724.10
  4. Step 4: Simplify right side
    93,622,429.70x = 8,052,847,733,788,120
  5. Step 5: Solve for x
    x = 8,052,847,733,788,120/93,622,429.70
  6. Step 6: Final answer
    x = 86,014,086.15

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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.