Home / 32,781,851.88-45,237,770.60-18,097,203.48

Finding the Fourth Proportional to 32,781,851.88, 45,237,770.60 and 18,097,203.48

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Solution

The fourth proportional to 32,781,851.88, 45,237,770.60 and 18,097,203.48 is: 24,973,486.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,781,851.88 : 45,237,770.60 = 18,097,203.48 : x
  2. Step 2: Convert to fraction form
    32,781,851.88/45,237,770.60 = 18,097,203.48/x
  3. Step 3: Cross multiply
    32,781,851.88x = 45,237,770.60 × 18,097,203.48
  4. Step 4: Simplify right side
    32,781,851.88x = 818,677,139,213,086.88
  5. Step 5: Solve for x
    x = 818,677,139,213,086.88/32,781,851.88
  6. Step 6: Final answer
    x = 24,973,486.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.