Home / 37,535,996.10-56,233,135.35-19,278,045.30

Finding the Fourth Proportional to 37,535,996.10, 56,233,135.35 and 19,278,045.30

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Solution

The fourth proportional to 37,535,996.10, 56,233,135.35 and 19,278,045.30 is: 28,880,675.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,535,996.10 : 56,233,135.35 = 19,278,045.30 : x
  2. Step 2: Convert to fraction form
    37,535,996.10/56,233,135.35 = 19,278,045.30/x
  3. Step 3: Cross multiply
    37,535,996.10x = 56,233,135.35 × 19,278,045.30
  4. Step 4: Simplify right side
    37,535,996.10x = 1,084,064,930,638,331.38
  5. Step 5: Solve for x
    x = 1,084,064,930,638,331.38/37,535,996.10
  6. Step 6: Final answer
    x = 28,880,675.71

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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.