Home / 73,595,136.80-110,392,705.20-25,127,717.60

Finding the Fourth Proportional to 73,595,136.80, 110,392,705.20 and 25,127,717.60

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Solution

The fourth proportional to 73,595,136.80, 110,392,705.20 and 25,127,717.60 is: 37,691,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,136.80 : 110,392,705.20 = 25,127,717.60 : x
  2. Step 2: Convert to fraction form
    73,595,136.80/110,392,705.20 = 25,127,717.60/x
  3. Step 3: Cross multiply
    73,595,136.80x = 110,392,705.20 × 25,127,717.60
  4. Step 4: Simplify right side
    73,595,136.80x = 2,773,916,721,365,652
  5. Step 5: Solve for x
    x = 2,773,916,721,365,652/73,595,136.80
  6. Step 6: Final answer
    x = 37,691,576.40

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1.5x scale

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.