Home / 44,995,877.96-67,518,387.75-19,084,148.78

Finding the Fourth Proportional to 44,995,877.96, 67,518,387.75 and 19,084,148.78

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Solution

The fourth proportional to 44,995,877.96, 67,518,387.75 and 19,084,148.78 is: 28,636,644.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,995,877.96 : 67,518,387.75 = 19,084,148.78 : x
  2. Step 2: Convert to fraction form
    44,995,877.96/67,518,387.75 = 19,084,148.78/x
  3. Step 3: Cross multiply
    44,995,877.96x = 67,518,387.75 × 19,084,148.78
  4. Step 4: Simplify right side
    44,995,877.96x = 1,288,530,957,206,729.50
  5. Step 5: Solve for x
    x = 1,288,530,957,206,729.50/44,995,877.96
  6. Step 6: Final answer
    x = 28,636,644.41

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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.