Home / 37,559,205.68-56,359,741.80-20,287,058

Finding the Fourth Proportional to 37,559,205.68, 56,359,741.80 and 20,287,058

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Solution

The fourth proportional to 37,559,205.68, 56,359,741.80 and 20,287,058 is: 30,441,893.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,559,205.68 : 56,359,741.80 = 20,287,058 : x
  2. Step 2: Convert to fraction form
    37,559,205.68/56,359,741.80 = 20,287,058/x
  3. Step 3: Cross multiply
    37,559,205.68x = 56,359,741.80 × 20,287,058
  4. Step 4: Simplify right side
    37,559,205.68x = 1,143,373,350,761,624.25
  5. Step 5: Solve for x
    x = 1,143,373,350,761,624.25/37,559,205.68
  6. Step 6: Final answer
    x = 30,441,893.81

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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.