Home / 37,643,807.70-56,465,711.55-33,533,997.30

Finding the Fourth Proportional to 37,643,807.70, 56,465,711.55 and 33,533,997.30

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Solution

The fourth proportional to 37,643,807.70, 56,465,711.55 and 33,533,997.30 is: 50,300,995.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,643,807.70 : 56,465,711.55 = 33,533,997.30 : x
  2. Step 2: Convert to fraction form
    37,643,807.70/56,465,711.55 = 33,533,997.30/x
  3. Step 3: Cross multiply
    37,643,807.70x = 56,465,711.55 × 33,533,997.30
  4. Step 4: Simplify right side
    37,643,807.70x = 1,893,521,018,660,278.75
  5. Step 5: Solve for x
    x = 1,893,521,018,660,278.75/37,643,807.70
  6. Step 6: Final answer
    x = 50,300,995.95

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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.