Home / 57,434,051.20-86,151,076.80-41,309,737.60

Finding the Fourth Proportional to 57,434,051.20, 86,151,076.80 and 41,309,737.60

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Solution

The fourth proportional to 57,434,051.20, 86,151,076.80 and 41,309,737.60 is: 61,964,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,434,051.20 : 86,151,076.80 = 41,309,737.60 : x
  2. Step 2: Convert to fraction form
    57,434,051.20/86,151,076.80 = 41,309,737.60/x
  3. Step 3: Cross multiply
    57,434,051.20x = 86,151,076.80 × 41,309,737.60
  4. Step 4: Simplify right side
    57,434,051.20x = 3,558,878,376,565,447.50
  5. Step 5: Solve for x
    x = 3,558,878,376,565,447.50/57,434,051.20
  6. Step 6: Final answer
    x = 61,964,606.40

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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.