Home / 52,496,606.40-78,744,909.60-33,265,003.20

Finding the Fourth Proportional to 52,496,606.40, 78,744,909.60 and 33,265,003.20

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Solution

The fourth proportional to 52,496,606.40, 78,744,909.60 and 33,265,003.20 is: 49,897,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,496,606.40 : 78,744,909.60 = 33,265,003.20 : x
  2. Step 2: Convert to fraction form
    52,496,606.40/78,744,909.60 = 33,265,003.20/x
  3. Step 3: Cross multiply
    52,496,606.40x = 78,744,909.60 × 33,265,003.20
  4. Step 4: Simplify right side
    52,496,606.40x = 2,619,449,669,827,710.50
  5. Step 5: Solve for x
    x = 2,619,449,669,827,710.50/52,496,606.40
  6. Step 6: Final answer
    x = 49,897,504.80

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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.