Home / 49,063,848.90-73,516,057.20-40,932,801.60

Finding the Fourth Proportional to 49,063,848.90, 73,516,057.20 and 40,932,801.60

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Solution

The fourth proportional to 49,063,848.90, 73,516,057.20 and 40,932,801.60 is: 61,332,697.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,848.90 : 73,516,057.20 = 40,932,801.60 : x
  2. Step 2: Convert to fraction form
    49,063,848.90/73,516,057.20 = 40,932,801.60/x
  3. Step 3: Cross multiply
    49,063,848.90x = 73,516,057.20 × 40,932,801.60
  4. Step 4: Simplify right side
    49,063,848.90x = 3,009,218,183,781,852
  5. Step 5: Solve for x
    x = 3,009,218,183,781,852/49,063,848.90
  6. Step 6: Final answer
    x = 61,332,697.11

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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.