Home / 53,804,920.12-80,706,848.32-24,650,489.39

Finding the Fourth Proportional to 53,804,920.12, 80,706,848.32 and 24,650,489.39

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Solution

The fourth proportional to 53,804,920.12, 80,706,848.32 and 24,650,489.39 is: 36,975,490.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,804,920.12 : 80,706,848.32 = 24,650,489.39 : x
  2. Step 2: Convert to fraction form
    53,804,920.12/80,706,848.32 = 24,650,489.39/x
  3. Step 3: Cross multiply
    53,804,920.12x = 80,706,848.32 × 24,650,489.39
  4. Step 4: Simplify right side
    53,804,920.12x = 1,989,463,308,212,499.25
  5. Step 5: Solve for x
    x = 1,989,463,308,212,499.25/53,804,920.12
  6. Step 6: Final answer
    x = 36,975,490.42

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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.