Home / 37,369,807.20-56,054,710.80-36,529,999.20

Finding the Fourth Proportional to 37,369,807.20, 56,054,710.80 and 36,529,999.20

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Solution

The fourth proportional to 37,369,807.20, 56,054,710.80 and 36,529,999.20 is: 54,794,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,369,807.20 : 56,054,710.80 = 36,529,999.20 : x
  2. Step 2: Convert to fraction form
    37,369,807.20/56,054,710.80 = 36,529,999.20/x
  3. Step 3: Cross multiply
    37,369,807.20x = 56,054,710.80 × 36,529,999.20
  4. Step 4: Simplify right side
    37,369,807.20x = 2,047,678,540,680,231.50
  5. Step 5: Solve for x
    x = 2,047,678,540,680,231.50/37,369,807.20
  6. Step 6: Final answer
    x = 54,794,998.80

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Double scale
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Similar ratio
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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.