Home / 32,781,623.73-45,237,452.51-18,096,973.97

Finding the Fourth Proportional to 32,781,623.73, 45,237,452.51 and 18,096,973.97

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Solution

The fourth proportional to 32,781,623.73, 45,237,452.51 and 18,096,973.97 is: 24,973,168.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,781,623.73 : 45,237,452.51 = 18,096,973.97 : x
  2. Step 2: Convert to fraction form
    32,781,623.73/45,237,452.51 = 18,096,973.97/x
  3. Step 3: Cross multiply
    32,781,623.73x = 45,237,452.51 × 18,096,973.97
  4. Step 4: Simplify right side
    32,781,623.73x = 818,661,000,225,909.12
  5. Step 5: Solve for x
    x = 818,661,000,225,909.12/32,781,623.73
  6. Step 6: Final answer
    x = 24,973,168.11

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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.