Home / 36,289,322.70-54,433,984.05-33,391,985.10

Finding the Fourth Proportional to 36,289,322.70, 54,433,984.05 and 33,391,985.10

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Solution

The fourth proportional to 36,289,322.70, 54,433,984.05 and 33,391,985.10 is: 50,087,977.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,322.70 : 54,433,984.05 = 33,391,985.10 : x
  2. Step 2: Convert to fraction form
    36,289,322.70/54,433,984.05 = 33,391,985.10/x
  3. Step 3: Cross multiply
    36,289,322.70x = 54,433,984.05 × 33,391,985.10
  4. Step 4: Simplify right side
    36,289,322.70x = 1,817,658,784,331,237.75
  5. Step 5: Solve for x
    x = 1,817,658,784,331,237.75/36,289,322.70
  6. Step 6: Final answer
    x = 50,087,977.65

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Double scale
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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.