Home / 51,784,842.40-77,677,263.60-33,644,989.60

Finding the Fourth Proportional to 51,784,842.40, 77,677,263.60 and 33,644,989.60

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Solution

The fourth proportional to 51,784,842.40, 77,677,263.60 and 33,644,989.60 is: 50,467,484.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,784,842.40 : 77,677,263.60 = 33,644,989.60 : x
  2. Step 2: Convert to fraction form
    51,784,842.40/77,677,263.60 = 33,644,989.60/x
  3. Step 3: Cross multiply
    51,784,842.40x = 77,677,263.60 × 33,644,989.60
  4. Step 4: Simplify right side
    51,784,842.40x = 2,613,450,725,978,458.50
  5. Step 5: Solve for x
    x = 2,613,450,725,978,458.50/51,784,842.40
  6. Step 6: Final answer
    x = 50,467,484.40

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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.