Home / 32,885,541-45,378,972.63-19,652,092.56

Finding the Fourth Proportional to 32,885,541, 45,378,972.63 and 19,652,092.56

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Solution

The fourth proportional to 32,885,541, 45,378,972.63 and 19,652,092.56 is: 27,118,050.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885,541 : 45,378,972.63 = 19,652,092.56 : x
  2. Step 2: Convert to fraction form
    32,885,541/45,378,972.63 = 19,652,092.56/x
  3. Step 3: Cross multiply
    32,885,541x = 45,378,972.63 × 19,652,092.56
  4. Step 4: Simplify right side
    32,885,541x = 891,791,770,402,466.62
  5. Step 5: Solve for x
    x = 891,791,770,402,466.62/32,885,541
  6. Step 6: Final answer
    x = 27,118,050.77

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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.