Home / 37,368,109.76-56,047,343.51-11,811,702.56

Finding the Fourth Proportional to 37,368,109.76, 56,047,343.51 and 11,811,702.56

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Solution

The fourth proportional to 37,368,109.76, 56,047,343.51 and 11,811,702.56 is: 17,716,029.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,368,109.76 : 56,047,343.51 = 11,811,702.56 : x
  2. Step 2: Convert to fraction form
    37,368,109.76/56,047,343.51 = 11,811,702.56/x
  3. Step 3: Cross multiply
    37,368,109.76x = 56,047,343.51 × 11,811,702.56
  4. Step 4: Simplify right side
    37,368,109.76x = 662,014,550,567,559
  5. Step 5: Solve for x
    x = 662,014,550,567,559/37,368,109.76
  6. Step 6: Final answer
    x = 17,716,029.92

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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.