Home / 37,761,368.76-56,626,437.96-11,845,025.64

Finding the Fourth Proportional to 37,761,368.76, 56,626,437.96 and 11,845,025.64

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Solution

The fourth proportional to 37,761,368.76, 56,626,437.96 and 11,845,025.64 is: 17,762,640.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,761,368.76 : 56,626,437.96 = 11,845,025.64 : x
  2. Step 2: Convert to fraction form
    37,761,368.76/56,626,437.96 = 11,845,025.64/x
  3. Step 3: Cross multiply
    37,761,368.76x = 56,626,437.96 × 11,845,025.64
  4. Step 4: Simplify right side
    37,761,368.76x = 670,741,609,538,069.38
  5. Step 5: Solve for x
    x = 670,741,609,538,069.38/37,761,368.76
  6. Step 6: Final answer
    x = 17,762,640.27

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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.