Home / 43,432,940.40-65,106,556.20-24,272,876.40

Finding the Fourth Proportional to 43,432,940.40, 65,106,556.20 and 24,272,876.40

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Solution

The fourth proportional to 43,432,940.40, 65,106,556.20 and 24,272,876.40 is: 36,385,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,940.40 : 65,106,556.20 = 24,272,876.40 : x
  2. Step 2: Convert to fraction form
    43,432,940.40/65,106,556.20 = 24,272,876.40/x
  3. Step 3: Cross multiply
    43,432,940.40x = 65,106,556.20 × 24,272,876.40
  4. Step 4: Simplify right side
    43,432,940.40x = 1,580,323,391,472,253.75
  5. Step 5: Solve for x
    x = 1,580,323,391,472,253.75/43,432,940.40
  6. Step 6: Final answer
    x = 36,385,365.05

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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.