Home / 53,211,753.90-79,829,440.65-24,450,954.30

Finding the Fourth Proportional to 53,211,753.90, 79,829,440.65 and 24,450,954.30

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Solution

The fourth proportional to 53,211,753.90, 79,829,440.65 and 24,450,954.30 is: 36,681,858.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,211,753.90 : 79,829,440.65 = 24,450,954.30 : x
  2. Step 2: Convert to fraction form
    53,211,753.90/79,829,440.65 = 24,450,954.30/x
  3. Step 3: Cross multiply
    53,211,753.90x = 79,829,440.65 × 24,450,954.30
  4. Step 4: Simplify right side
    53,211,753.90x = 1,951,906,005,127,712.50
  5. Step 5: Solve for x
    x = 1,951,906,005,127,712.50/53,211,753.90
  6. Step 6: Final answer
    x = 36,681,858.09

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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.