Home / 48,395,198.70-72,592,798.05-37,435,704.30

Finding the Fourth Proportional to 48,395,198.70, 72,592,798.05 and 37,435,704.30

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Solution

The fourth proportional to 48,395,198.70, 72,592,798.05 and 37,435,704.30 is: 56,153,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,395,198.70 : 72,592,798.05 = 37,435,704.30 : x
  2. Step 2: Convert to fraction form
    48,395,198.70/72,592,798.05 = 37,435,704.30/x
  3. Step 3: Cross multiply
    48,395,198.70x = 72,592,798.05 × 37,435,704.30
  4. Step 4: Simplify right side
    48,395,198.70x = 2,717,562,522,109,416.50
  5. Step 5: Solve for x
    x = 2,717,562,522,109,416.50/48,395,198.70
  6. Step 6: Final answer
    x = 56,153,556.45

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Double scale
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Similar ratio
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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.