Home / 93,905,998.80-140,858,998.20-25,755,579.60

Finding the Fourth Proportional to 93,905,998.80, 140,858,998.20 and 25,755,579.60

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Solution

The fourth proportional to 93,905,998.80, 140,858,998.20 and 25,755,579.60 is: 38,633,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,905,998.80 : 140,858,998.20 = 25,755,579.60 : x
  2. Step 2: Convert to fraction form
    93,905,998.80/140,858,998.20 = 25,755,579.60/x
  3. Step 3: Cross multiply
    93,905,998.80x = 140,858,998.20 × 25,755,579.60
  4. Step 4: Simplify right side
    93,905,998.80x = 3,627,905,140,516,356.50
  5. Step 5: Solve for x
    x = 3,627,905,140,516,356.50/93,905,998.80
  6. Step 6: Final answer
    x = 38,633,369.40

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1.5x scale

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.