Home / 76,166,877.25-114,250,066.80-27,644,666.41

Finding the Fourth Proportional to 76,166,877.25, 114,250,066.80 and 27,644,666.41

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Solution

The fourth proportional to 76,166,877.25, 114,250,066.80 and 27,644,666.41 is: 41,466,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,166,877.25 : 114,250,066.80 = 27,644,666.41 : x
  2. Step 2: Convert to fraction form
    76,166,877.25/114,250,066.80 = 27,644,666.41/x
  3. Step 3: Cross multiply
    76,166,877.25x = 114,250,066.80 × 27,644,666.41
  4. Step 4: Simplify right side
    76,166,877.25x = 3,158,404,984,006,216
  5. Step 5: Solve for x
    x = 3,158,404,984,006,216/76,166,877.25
  6. Step 6: Final answer
    x = 41,466,909.21

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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.