Home / 93,620,627.70-140,430,941.55-57,340,922.10

Finding the Fourth Proportional to 93,620,627.70, 140,430,941.55 and 57,340,922.10

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Solution

The fourth proportional to 93,620,627.70, 140,430,941.55 and 57,340,922.10 is: 86,011,383.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,620,627.70 : 140,430,941.55 = 57,340,922.10 : x
  2. Step 2: Convert to fraction form
    93,620,627.70/140,430,941.55 = 57,340,922.10/x
  3. Step 3: Cross multiply
    93,620,627.70x = 140,430,941.55 × 57,340,922.10
  4. Step 4: Simplify right side
    93,620,627.70x = 8,052,439,679,848,204
  5. Step 5: Solve for x
    x = 8,052,439,679,848,204/93,620,627.70
  6. Step 6: Final answer
    x = 86,011,383.15

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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.