Home / 40,719,072.70-61,078,609.05-24,563,266.30

Finding the Fourth Proportional to 40,719,072.70, 61,078,609.05 and 24,563,266.30

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Solution

The fourth proportional to 40,719,072.70, 61,078,609.05 and 24,563,266.30 is: 36,844,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,719,072.70 : 61,078,609.05 = 24,563,266.30 : x
  2. Step 2: Convert to fraction form
    40,719,072.70/61,078,609.05 = 24,563,266.30/x
  3. Step 3: Cross multiply
    40,719,072.70x = 61,078,609.05 × 24,563,266.30
  4. Step 4: Simplify right side
    40,719,072.70x = 1,500,290,139,328,740
  5. Step 5: Solve for x
    x = 1,500,290,139,328,740/40,719,072.70
  6. Step 6: Final answer
    x = 36,844,899.45

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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.