Home / 11,453,931-17,181,000.18-3,475,755

Finding the Fourth Proportional to 11,453,931, 17,181,000.18 and 3,475,755

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Solution

The fourth proportional to 11,453,931, 17,181,000.18 and 3,475,755 is: 5,213,663.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,931 : 17,181,000.18 = 3,475,755 : x
  2. Step 2: Convert to fraction form
    11,453,931/17,181,000.18 = 3,475,755/x
  3. Step 3: Cross multiply
    11,453,931x = 17,181,000.18 × 3,475,755
  4. Step 4: Simplify right side
    11,453,931x = 59,716,947,280,635.90
  5. Step 5: Solve for x
    x = 59,716,947,280,635.90/11,453,931
  6. Step 6: Final answer
    x = 5,213,663.96

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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.