Home / 33,180,586.41-45,791,702.79-19,241,820.48

Finding the Fourth Proportional to 33,180,586.41, 45,791,702.79 and 19,241,820.48

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Solution

The fourth proportional to 33,180,586.41, 45,791,702.79 and 19,241,820.48 is: 26,555,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,180,586.41 : 45,791,702.79 = 19,241,820.48 : x
  2. Step 2: Convert to fraction form
    33,180,586.41/45,791,702.79 = 19,241,820.48/x
  3. Step 3: Cross multiply
    33,180,586.41x = 45,791,702.79 × 19,241,820.48
  4. Step 4: Simplify right side
    33,180,586.41x = 881,115,724,558,695.12
  5. Step 5: Solve for x
    x = 881,115,724,558,695.12/33,180,586.41
  6. Step 6: Final answer
    x = 26,555,158.30

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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.