Home / 94,569,181.60-141,853,772.40-33,991,031.20

Finding the Fourth Proportional to 94,569,181.60, 141,853,772.40 and 33,991,031.20

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Solution

The fourth proportional to 94,569,181.60, 141,853,772.40 and 33,991,031.20 is: 50,986,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,569,181.60 : 141,853,772.40 = 33,991,031.20 : x
  2. Step 2: Convert to fraction form
    94,569,181.60/141,853,772.40 = 33,991,031.20/x
  3. Step 3: Cross multiply
    94,569,181.60x = 141,853,772.40 × 33,991,031.20
  4. Step 4: Simplify right side
    94,569,181.60x = 4,821,756,003,486,100
  5. Step 5: Solve for x
    x = 4,821,756,003,486,100/94,569,181.60
  6. Step 6: Final answer
    x = 50,986,546.80

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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.