Home / 53,558,961.14-73,919,445.75-32,663,116.55

Finding the Fourth Proportional to 53,558,961.14, 73,919,445.75 and 32,663,116.55

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Solution

The fourth proportional to 53,558,961.14, 73,919,445.75 and 32,663,116.55 is: 45,080,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,558,961.14 : 73,919,445.75 = 32,663,116.55 : x
  2. Step 2: Convert to fraction form
    53,558,961.14/73,919,445.75 = 32,663,116.55/x
  3. Step 3: Cross multiply
    53,558,961.14x = 73,919,445.75 × 32,663,116.55
  4. Step 4: Simplify right side
    53,558,961.14x = 2,414,439,472,028,450.50
  5. Step 5: Solve for x
    x = 2,414,439,472,028,450.50/53,558,961.14
  6. Step 6: Final answer
    x = 45,080,028.08

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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.